28488408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91309}}^1$

素因数の和:91331

約数の個数: 32

約数和(自身を含む): 76700400

約数和(自身を除く): 48211992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 91309, 182618, 273927, 365236, 547854, 730472, 1095708, 1187017, 2191416, 2374034, 3561051, 4748068, 7122102, 9496136, 14244204, 28488408]

約数ペア:

[(1, 28488408), (2, 14244204), (3, 9496136), (4, 7122102), (6, 4748068), (8, 3561051), (12, 2374034), (13, 2191416), (24, 1187017), (26, 1095708), (39, 730472), (52, 547854), (78, 365236), (104, 273927), (156, 182618), (312, 91309)]