268587974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{9109}}^1$

素因数の和:9775

約数の個数: 16

約数和(自身を含む): 421100640

約数和(自身を除く): 152512666

約数列:

[1, 2, 23, 46, 641, 1282, 9109, 14743, 18218, 29486, 209507, 419014, 5838869, 11677738, 134293987, 268587974]

約数ペア:

[(1, 268587974), (2, 134293987), (23, 11677738), (46, 5838869), (641, 419014), (1282, 209507), (9109, 29486), (14743, 18218)]