13897528

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 26730000

約数和(自身を除く): 12832472

約数列:

[1, 2, 4, 8, 89, 131, 149, 178, 262, 298, 356, 524, 596, 712, 1048, 1192, 11659, 13261, 19519, 23318, 26522, 39038, 46636, 53044, 78076, 93272, 106088, 156152, 1737191, 3474382, 6948764, 13897528]

約数ペア:

[(1, 13897528), (2, 6948764), (4, 3474382), (8, 1737191), (89, 156152), (131, 106088), (149, 93272), (178, 78076), (262, 53044), (298, 46636), (356, 39038), (524, 26522), (596, 23318), (712, 19519), (1048, 13261), (1192, 11659)]