31309486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 54105408

約数和(自身を除く): 22795922

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 299, 533, 598, 943, 1066, 1277, 1886, 2554, 12259, 16601, 24518, 29371, 33202, 52357, 58742, 104714, 381823, 680641, 763646, 1204211, 1361282, 2408422, 15654743, 31309486]

約数ペア:

[(1, 31309486), (2, 15654743), (13, 2408422), (23, 1361282), (26, 1204211), (41, 763646), (46, 680641), (82, 381823), (299, 104714), (533, 58742), (598, 52357), (943, 33202), (1066, 29371), (1277, 24518), (1886, 16601), (2554, 12259)]