406931902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 668697120

約数和(自身を除く): 261765218

約数列:

[1, 2, 13, 26, 83, 166, 269, 538, 701, 1079, 1402, 2158, 3497, 6994, 9113, 18226, 22327, 44654, 58183, 116366, 188569, 290251, 377138, 580502, 756379, 1512758, 2451397, 4902794, 15651227, 31302454, 203465951, 406931902]

約数ペア:

[(1, 406931902), (2, 203465951), (13, 31302454), (26, 15651227), (83, 4902794), (166, 2451397), (269, 1512758), (538, 756379), (701, 580502), (1079, 377138), (1402, 290251), (2158, 188569), (3497, 116366), (6994, 58183), (9113, 44654), (18226, 22327)]