1255576496

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1105261}}^1$

素因数の和:1105340

約数の個数: 20

約数和(自身を含む): 2466944784

約数和(自身を除く): 1211368288

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1105261, 2210522, 4421044, 8842088, 17684176, 78473531, 156947062, 313894124, 627788248, 1255576496]

約数ペア:

[(1, 1255576496), (2, 627788248), (4, 313894124), (8, 156947062), (16, 78473531), (71, 17684176), (142, 8842088), (284, 4421044), (568, 2210522), (1136, 1105261)]