56456296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28571}}^1$

素因数の和:28609

約数の個数: 32

約数和(自身を含む): 120002400

約数和(自身を除く): 63546104

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 28571, 57142, 114284, 228568, 371423, 542849, 742846, 1085698, 1485692, 2171396, 2971384, 4342792, 7057037, 14114074, 28228148, 56456296]

約数ペア:

[(1, 56456296), (2, 28228148), (4, 14114074), (8, 7057037), (13, 4342792), (19, 2971384), (26, 2171396), (38, 1485692), (52, 1085698), (76, 742846), (104, 542849), (152, 371423), (247, 228568), (494, 114284), (988, 57142), (1976, 28571)]