28662374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3413}}^1$

素因数の和:3464

約数の個数: 32

約数和(自身を含む): 51619680

約数和(自身を除く): 22957306

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 3413, 4199, 6826, 8398, 44369, 58021, 64847, 88738, 116042, 129694, 754273, 843011, 1102399, 1508546, 1686022, 2204798, 14331187, 28662374]

約数ペア:

[(1, 28662374), (2, 14331187), (13, 2204798), (17, 1686022), (19, 1508546), (26, 1102399), (34, 843011), (38, 754273), (221, 129694), (247, 116042), (323, 88738), (442, 64847), (494, 58021), (646, 44369), (3413, 8398), (4199, 6826)]