2021172276

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{7699}}^1$

素因数の和:8004

約数の個数: 48

約数和(自身を含む): 4781145600

約数和(自身を除く): 2759973324

約数列:

[1, 2, 3, 4, 6, 12, 131, 167, 262, 334, 393, 501, 524, 668, 786, 1002, 1572, 2004, 7699, 15398, 21877, 23097, 30796, 43754, 46194, 65631, 87508, 92388, 131262, 262524, 1008569, 1285733, 2017138, 2571466, 3025707, 3857199, 4034276, 5142932, 6051414, 7714398, 12102828, 15428796, 168431023, 336862046, 505293069, 673724092, 1010586138, 2021172276]

約数ペア:

[(1, 2021172276), (2, 1010586138), (3, 673724092), (4, 505293069), (6, 336862046), (12, 168431023), (131, 15428796), (167, 12102828), (262, 7714398), (334, 6051414), (393, 5142932), (501, 4034276), (524, 3857199), (668, 3025707), (786, 2571466), (1002, 2017138), (1572, 1285733), (2004, 1008569), (7699, 262524), (15398, 131262), (21877, 92388), (23097, 87508), (30796, 65631), (43754, 46194)]