2215785406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{79379}}^1$

素因数の和:80219

約数の個数: 16

約数和(自身を含む): 3523519440

約数和(自身を除く): 1307734034

約数列:

[1, 2, 17, 34, 821, 1642, 13957, 27914, 79379, 158758, 1349443, 2698886, 65170159, 130340318, 1107892703, 2215785406]

約数ペア:

[(1, 2215785406), (2, 1107892703), (17, 130340318), (34, 65170159), (821, 2698886), (1642, 1349443), (13957, 158758), (27914, 79379)]