287029184

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{344987}}^1$

素因数の和:345012

約数の個数: 28

約数和(自身を含む): 613388664

約数和(自身を除く): 326359480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 344987, 689974, 1379948, 2759896, 4484831, 5519792, 8969662, 11039584, 17939324, 22079168, 35878648, 71757296, 143514592, 287029184]

約数ペア:

[(1, 287029184), (2, 143514592), (4, 71757296), (8, 35878648), (13, 22079168), (16, 17939324), (26, 11039584), (32, 8969662), (52, 5519792), (64, 4484831), (104, 2759896), (208, 1379948), (416, 689974), (832, 344987)]