1721302024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{13781}}^1$

素因数の和:15001

約数の個数: 32

約数和(自身を含む): 3478852440

約数和(自身を除く): 1757550416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1201, 2402, 4804, 9608, 13781, 15613, 27562, 31226, 55124, 62452, 110248, 124904, 179153, 358306, 716612, 1433224, 16550981, 33101962, 66203924, 132407848, 215162753, 430325506, 860651012, 1721302024]

約数ペア:

[(1, 1721302024), (2, 860651012), (4, 430325506), (8, 215162753), (13, 132407848), (26, 66203924), (52, 33101962), (104, 16550981), (1201, 1433224), (2402, 716612), (4804, 358306), (9608, 179153), (13781, 124904), (15613, 110248), (27562, 62452), (31226, 55124)]