2003458142

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{11867}}^1$

素因数の和:12296

約数の個数: 32

約数和(自身を含む): 3554703360

約数和(自身を除く): 1551245218

約数列:

[1, 2, 7, 14, 31, 62, 217, 389, 434, 778, 2723, 5446, 11867, 12059, 23734, 24118, 83069, 84413, 166138, 168826, 367877, 735754, 2575139, 4616263, 5150278, 9232526, 32313841, 64627682, 143104153, 286208306, 1001729071, 2003458142]

約数ペア:

[(1, 2003458142), (2, 1001729071), (7, 286208306), (14, 143104153), (31, 64627682), (62, 32313841), (217, 9232526), (389, 5150278), (434, 4616263), (778, 2575139), (2723, 735754), (5446, 367877), (11867, 168826), (12059, 166138), (23734, 84413), (24118, 83069)]