28571522

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 51769344

約数和(自身を除く): 23197822

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1333, 1531, 2666, 3062, 9331, 10717, 18662, 21434, 47461, 65833, 94922, 131666, 332227, 460831, 664454, 921662, 2040823, 4081646, 14285761, 28571522]

約数ペア:

[(1, 28571522), (2, 14285761), (7, 4081646), (14, 2040823), (31, 921662), (43, 664454), (62, 460831), (86, 332227), (217, 131666), (301, 94922), (434, 65833), (602, 47461), (1333, 21434), (1531, 18662), (2666, 10717), (3062, 9331)]