42004494

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{12347}}^1$

素因数の和:12371

約数の個数: 48

約数和(自身を含む): 107872128

約数和(自身を除く): 65867634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 12347, 24694, 37041, 74082, 86429, 111123, 172858, 222246, 259287, 333369, 518574, 666738, 777861, 1000107, 1555722, 2000214, 2333583, 3000321, 4667166, 6000642, 7000749, 14001498, 21002247, 42004494]

約数ペア:

[(1, 42004494), (2, 21002247), (3, 14001498), (6, 7000749), (7, 6000642), (9, 4667166), (14, 3000321), (18, 2333583), (21, 2000214), (27, 1555722), (42, 1000107), (54, 777861), (63, 666738), (81, 518574), (126, 333369), (162, 259287), (189, 222246), (243, 172858), (378, 111123), (486, 86429), (567, 74082), (1134, 37041), (1701, 24694), (3402, 12347)]