28919634

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{253681}}^1$

素因数の和:253705

約数の個数: 16

約数和(自身を含む): 60883680

約数和(自身を除く): 31964046

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 253681, 507362, 761043, 1522086, 4819939, 9639878, 14459817, 28919634]

約数ペア:

[(1, 28919634), (2, 14459817), (3, 9639878), (6, 4819939), (19, 1522086), (38, 761043), (57, 507362), (114, 253681)]