972912148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263519}}^1$

素因数の和:263607

約数の個数: 24

約数和(自身を含む): 1859397120

約数和(自身を除く): 886484972

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 263519, 527038, 1054076, 3425747, 6851494, 13702988, 18709849, 37419698, 74839396, 243228037, 486456074, 972912148]

約数ペア:

[(1, 972912148), (2, 486456074), (4, 243228037), (13, 74839396), (26, 37419698), (52, 18709849), (71, 13702988), (142, 6851494), (284, 3425747), (923, 1054076), (1846, 527038), (3692, 263519)]