21988547998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{20959}}^1\times {\mathrm{22807}}^1$

素因数の和:43791

約数の個数: 16

約数和(自身を含む): 34420008960

約数和(自身を除く): 12431460962

約数列:

[1, 2, 23, 46, 20959, 22807, 41918, 45614, 482057, 524561, 964114, 1049122, 478011913, 956023826, 10994273999, 21988547998]

約数ペア:

[(1, 21988547998), (2, 10994273999), (23, 956023826), (46, 478011913), (20959, 1049122), (22807, 964114), (41918, 524561), (45614, 482057)]