50448398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 102961152

約数和(自身を除く): 52512754

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 113, 143, 154, 182, 223, 226, 286, 446, 791, 1001, 1243, 1469, 1561, 1582, 2002, 2453, 2486, 2899, 2938, 3122, 4906, 5798, 8701, 10283, 16159, 17171, 17402, 20293, 20566, 25199, 31889, 32318, 34342, 40586, 50398, 63778, 113113, 176393, 223223, 226226, 277189, 327587, 352786, 446446, 554378, 655174, 1940323, 2293109, 3603457, 3880646, 4586218, 7206914, 25224199, 50448398]

約数ペア:

[(1, 50448398), (2, 25224199), (7, 7206914), (11, 4586218), (13, 3880646), (14, 3603457), (22, 2293109), (26, 1940323), (77, 655174), (91, 554378), (113, 446446), (143, 352786), (154, 327587), (182, 277189), (223, 226226), (226, 223223), (286, 176393), (446, 113113), (791, 63778), (1001, 50398), (1243, 40586), (1469, 34342), (1561, 32318), (1582, 31889), (2002, 25199), (2453, 20566), (2486, 20293), (2899, 17402), (2938, 17171), (3122, 16159), (4906, 10283), (5798, 8701)]