1936699648

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{581941}}^1$

素因数の和:581970

約数の個数: 36

約数和(自身を含む): 4163213068

約数和(自身を除く): 2226513420

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 581941, 1163882, 2327764, 4655528, 7565233, 9311056, 15130466, 18622112, 30260932, 37244224, 60521864, 74488448, 121043728, 148976896, 242087456, 484174912, 968349824, 1936699648]

約数ペア:

[(1, 1936699648), (2, 968349824), (4, 484174912), (8, 242087456), (13, 148976896), (16, 121043728), (26, 74488448), (32, 60521864), (52, 37244224), (64, 30260932), (104, 18622112), (128, 15130466), (208, 9311056), (256, 7565233), (416, 4655528), (832, 2327764), (1664, 1163882), (3328, 581941)]