2017656472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{2089}}^1$

素因数の和:2396

約数の個数: 64

約数和(自身を含む): 4202906400

約数和(自身を除く): 2185249928

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 251, 296, 481, 502, 962, 1004, 1924, 2008, 2089, 3263, 3848, 4178, 6526, 8356, 9287, 13052, 16712, 18574, 26104, 27157, 37148, 54314, 74296, 77293, 108628, 120731, 154586, 217256, 241462, 309172, 482924, 524339, 618344, 965848, 1004809, 1048678, 2009618, 2097356, 4019236, 4194712, 6816407, 8038472, 13632814, 19400543, 27265628, 38801086, 54531256, 77602172, 155204344, 252207059, 504414118, 1008828236, 2017656472]

約数ペア:

[(1, 2017656472), (2, 1008828236), (4, 504414118), (8, 252207059), (13, 155204344), (26, 77602172), (37, 54531256), (52, 38801086), (74, 27265628), (104, 19400543), (148, 13632814), (251, 8038472), (296, 6816407), (481, 4194712), (502, 4019236), (962, 2097356), (1004, 2009618), (1924, 1048678), (2008, 1004809), (2089, 965848), (3263, 618344), (3848, 524339), (4178, 482924), (6526, 309172), (8356, 241462), (9287, 217256), (13052, 154586), (16712, 120731), (18574, 108628), (26104, 77293), (27157, 74296), (37148, 54314)]