1428008428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149561}}^1$

素因数の和:149614

約数の個数: 48

約数和(自身を含む): 3216181248

約数和(自身を除く): 1788172820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 149561, 299122, 598244, 1046927, 1645171, 2093854, 3290342, 4187708, 4636391, 6580684, 9272782, 11516197, 18545564, 23032394, 32454737, 46064788, 51000301, 64909474, 102000602, 129818948, 204001204, 357002107, 714004214, 1428008428]

約数ペア:

[(1, 1428008428), (2, 714004214), (4, 357002107), (7, 204001204), (11, 129818948), (14, 102000602), (22, 64909474), (28, 51000301), (31, 46064788), (44, 32454737), (62, 23032394), (77, 18545564), (124, 11516197), (154, 9272782), (217, 6580684), (308, 4636391), (341, 4187708), (434, 3290342), (682, 2093854), (868, 1645171), (1364, 1046927), (2387, 598244), (4774, 299122), (9548, 149561)]