420555328

素因数分解:

$2^6\times {\mathrm{419}}^1\times {\mathrm{15683}}^1$

素因数の和:16114

約数の個数: 28

約数和(自身を含む): 836584560

約数和(自身を除く): 416029232

約数列:

[1, 2, 4, 8, 16, 32, 64, 419, 838, 1676, 3352, 6704, 13408, 15683, 26816, 31366, 62732, 125464, 250928, 501856, 1003712, 6571177, 13142354, 26284708, 52569416, 105138832, 210277664, 420555328]

約数ペア:

[(1, 420555328), (2, 210277664), (4, 105138832), (8, 52569416), (16, 26284708), (32, 13142354), (64, 6571177), (419, 1003712), (838, 501856), (1676, 250928), (3352, 125464), (6704, 62732), (13408, 31366), (15683, 26816)]