28396676

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13171}}^1$

素因数の和:13200

約数の個数: 36

約数和(自身を含む): 63067536

約数和(自身を除く): 34670860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 13171, 26342, 52684, 92197, 144881, 184394, 289762, 368788, 579524, 645379, 1014167, 1290758, 2028334, 2581516, 4056668, 7099169, 14198338, 28396676]

約数ペア:

[(1, 28396676), (2, 14198338), (4, 7099169), (7, 4056668), (11, 2581516), (14, 2028334), (22, 1290758), (28, 1014167), (44, 645379), (49, 579524), (77, 368788), (98, 289762), (154, 184394), (196, 144881), (308, 92197), (539, 52684), (1078, 26342), (2156, 13171)]