38139542

素因数分解:

$2^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 68040000

約数和(自身を除く): 29900458

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 343, 371, 686, 742, 1049, 2098, 2597, 5194, 7343, 14686, 18179, 36358, 51401, 55597, 102802, 111194, 359807, 389179, 719614, 778358, 2724253, 5448506, 19069771, 38139542]

約数ペア:

[(1, 38139542), (2, 19069771), (7, 5448506), (14, 2724253), (49, 778358), (53, 719614), (98, 389179), (106, 359807), (343, 111194), (371, 102802), (686, 55597), (742, 51401), (1049, 36358), (2098, 18179), (2597, 14686), (5194, 7343)]