28638696

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{9109}}^1$

素因数の和:9249

約数の個数: 32

約数和(自身を含む): 72151200

約数和(自身を除く): 43512504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 9109, 18218, 27327, 36436, 54654, 72872, 109308, 218616, 1193279, 2386558, 3579837, 4773116, 7159674, 9546232, 14319348, 28638696]

約数ペア:

[(1, 28638696), (2, 14319348), (3, 9546232), (4, 7159674), (6, 4773116), (8, 3579837), (12, 2386558), (24, 1193279), (131, 218616), (262, 109308), (393, 72872), (524, 54654), (786, 36436), (1048, 27327), (1572, 18218), (3144, 9109)]