1242618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 2721600

約数和(自身を除く): 1478982

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 179, 267, 358, 534, 537, 1074, 1157, 2314, 2327, 3471, 4654, 6942, 6981, 13962, 15931, 31862, 47793, 95586, 207103, 414206, 621309, 1242618]

約数ペア:

[(1, 1242618), (2, 621309), (3, 414206), (6, 207103), (13, 95586), (26, 47793), (39, 31862), (78, 15931), (89, 13962), (178, 6981), (179, 6942), (267, 4654), (358, 3471), (534, 2327), (537, 2314), (1074, 1157)]