2439980142

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1\times {\mathrm{3947}}^1$

素因数の和:4672

約数の個数: 32

約数和(自身を含む): 4915354752

約数和(自身を除く): 2475374610

約数列:

[1, 2, 3, 6, 197, 394, 523, 591, 1046, 1182, 1569, 3138, 3947, 7894, 11841, 23682, 103031, 206062, 309093, 618186, 777559, 1555118, 2064281, 2332677, 4128562, 4665354, 6192843, 12385686, 406663357, 813326714, 1219990071, 2439980142]

約数ペア:

[(1, 2439980142), (2, 1219990071), (3, 813326714), (6, 406663357), (197, 12385686), (394, 6192843), (523, 4665354), (591, 4128562), (1046, 2332677), (1182, 2064281), (1569, 1555118), (3138, 777559), (3947, 618186), (7894, 309093), (11841, 206062), (23682, 103031)]