1639113406

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1601}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 2962956672

約数和(自身を除く): 1323843266

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 337, 434, 674, 1519, 1601, 2359, 3038, 3202, 4718, 10447, 11207, 16513, 20894, 22414, 33026, 49631, 73129, 78449, 99262, 146258, 156898, 347417, 511903, 539537, 694834, 1023806, 1079074, 2431919, 3776759, 4863838, 7553518, 16725647, 26437313, 33451294, 52874626, 117079529, 234159058, 819556703, 1639113406]

約数ペア:

[(1, 1639113406), (2, 819556703), (7, 234159058), (14, 117079529), (31, 52874626), (49, 33451294), (62, 26437313), (98, 16725647), (217, 7553518), (337, 4863838), (434, 3776759), (674, 2431919), (1519, 1079074), (1601, 1023806), (2359, 694834), (3038, 539537), (3202, 511903), (4718, 347417), (10447, 156898), (11207, 146258), (16513, 99262), (20894, 78449), (22414, 73129), (33026, 49631)]