13490516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4253}}^1$

素因数の和:4331

約数の個数: 24

約数和(自身を含む): 25847304

約数和(自身を除く): 12356788

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 4253, 8506, 17012, 55289, 110578, 221156, 259433, 518866, 1037732, 3372629, 6745258, 13490516]

約数ペア:

[(1, 13490516), (2, 6745258), (4, 3372629), (13, 1037732), (26, 518866), (52, 259433), (61, 221156), (122, 110578), (244, 55289), (793, 17012), (1586, 8506), (3172, 4253)]