28740244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6659}}^1$

素因数の和:6759

約数の個数: 24

約数和(自身を含む): 54825120

約数和(自身を除く): 26084876

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 6659, 13318, 26636, 86567, 173134, 346268, 552697, 1105394, 2210788, 7185061, 14370122, 28740244]

約数ペア:

[(1, 28740244), (2, 14370122), (4, 7185061), (13, 2210788), (26, 1105394), (52, 552697), (83, 346268), (166, 173134), (332, 86567), (1079, 26636), (2158, 13318), (4316, 6659)]