31413902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 53434080

約数和(自身を除く): 22020178

約数列:

[1, 2, 13, 26, 29, 58, 61, 122, 377, 683, 754, 793, 1366, 1586, 1769, 3538, 8879, 17758, 19807, 22997, 39614, 41663, 45994, 83326, 257491, 514982, 541619, 1083238, 1208227, 2416454, 15706951, 31413902]

約数ペア:

[(1, 31413902), (2, 15706951), (13, 2416454), (26, 1208227), (29, 1083238), (58, 541619), (61, 514982), (122, 257491), (377, 83326), (683, 45994), (754, 41663), (793, 39614), (1366, 22997), (1586, 19807), (1769, 17758), (3538, 8879)]