853009904

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{1217}}^1$

素因数の和:1913

約数の個数: 40

約数和(自身を含む): 1680079968

約数和(自身を除く): 827070064

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 617, 1136, 1217, 1234, 2434, 2468, 4868, 4936, 9736, 9872, 19472, 43807, 86407, 87614, 172814, 175228, 345628, 350456, 691256, 700912, 750889, 1382512, 1501778, 3003556, 6007112, 12014224, 53313119, 106626238, 213252476, 426504952, 853009904]

約数ペア:

[(1, 853009904), (2, 426504952), (4, 213252476), (8, 106626238), (16, 53313119), (71, 12014224), (142, 6007112), (284, 3003556), (568, 1501778), (617, 1382512), (1136, 750889), (1217, 700912), (1234, 691256), (2434, 350456), (2468, 345628), (4868, 175228), (4936, 172814), (9736, 87614), (9872, 86407), (19472, 43807)]