83909386

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{3433}}^1$

素因数の和:3558

約数の個数: 24

約数和(自身を含む): 139756932

約数和(自身を除く): 55847546

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 3433, 6866, 12221, 24442, 37763, 75526, 346733, 415393, 693466, 830786, 3814063, 7628126, 41954693, 83909386]

約数ペア:

[(1, 83909386), (2, 41954693), (11, 7628126), (22, 3814063), (101, 830786), (121, 693466), (202, 415393), (242, 346733), (1111, 75526), (2222, 37763), (3433, 24442), (6866, 12221)]