38490872

素因数分解:

$2^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 84645000

約数和(自身を除く): 46154128

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 149, 196, 298, 392, 596, 659, 1043, 1192, 1318, 2086, 2636, 4172, 4613, 5272, 7301, 8344, 9226, 14602, 18452, 29204, 32291, 36904, 58408, 64582, 98191, 129164, 196382, 258328, 392764, 687337, 785528, 1374674, 2749348, 4811359, 5498696, 9622718, 19245436, 38490872]

約数ペア:

[(1, 38490872), (2, 19245436), (4, 9622718), (7, 5498696), (8, 4811359), (14, 2749348), (28, 1374674), (49, 785528), (56, 687337), (98, 392764), (149, 258328), (196, 196382), (298, 129164), (392, 98191), (596, 64582), (659, 58408), (1043, 36904), (1192, 32291), (1318, 29204), (2086, 18452), (2636, 14602), (4172, 9226), (4613, 8344), (5272, 7301)]