28931592

素因数分解:

$2^3\times 3^1\times {\mathrm{1087}}^1\times {\mathrm{1109}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 72460800

約数和(自身を除く): 43529208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1087, 1109, 2174, 2218, 3261, 3327, 4348, 4436, 6522, 6654, 8696, 8872, 13044, 13308, 26088, 26616, 1205483, 2410966, 3616449, 4821932, 7232898, 9643864, 14465796, 28931592]

約数ペア:

[(1, 28931592), (2, 14465796), (3, 9643864), (4, 7232898), (6, 4821932), (8, 3616449), (12, 2410966), (24, 1205483), (1087, 26616), (1109, 26088), (2174, 13308), (2218, 13044), (3261, 8872), (3327, 8696), (4348, 6654), (4436, 6522)]