7139388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 17902080

約数和(自身を除く): 10762692

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 443, 474, 886, 948, 1329, 1343, 1772, 2658, 2686, 4029, 5316, 5372, 7531, 8058, 15062, 16116, 22593, 30124, 34997, 45186, 69994, 90372, 104991, 139988, 209982, 419964, 594949, 1189898, 1784847, 2379796, 3569694, 7139388]

約数ペア:

[(1, 7139388), (2, 3569694), (3, 2379796), (4, 1784847), (6, 1189898), (12, 594949), (17, 419964), (34, 209982), (51, 139988), (68, 104991), (79, 90372), (102, 69994), (158, 45186), (204, 34997), (237, 30124), (316, 22593), (443, 16116), (474, 15062), (886, 8058), (948, 7531), (1329, 5372), (1343, 5316), (1772, 4029), (2658, 2686)]