1387883068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{220579}}^1$

素因数の和:220618

約数の個数: 36

約数和(自身を含む): 2875039720

約数和(自身を除く): 1487156652

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 220579, 441158, 882316, 2426369, 2867527, 4852738, 5735054, 9705476, 11470108, 26690059, 31542797, 53380118, 63085594, 106760236, 126171188, 346970767, 693941534, 1387883068]

約数ペア:

[(1, 1387883068), (2, 693941534), (4, 346970767), (11, 126171188), (13, 106760236), (22, 63085594), (26, 53380118), (44, 31542797), (52, 26690059), (121, 11470108), (143, 9705476), (242, 5735054), (286, 4852738), (484, 2867527), (572, 2426369), (1573, 882316), (3146, 441158), (6292, 220579)]