12888590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9013}}^1$

素因数の和:9044

約数の個数: 32

約数和(自身を含む): 27258336

約数和(自身を除く): 14369746

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 9013, 18026, 45065, 90130, 99143, 117169, 198286, 234338, 495715, 585845, 991430, 1171690, 1288859, 2577718, 6444295, 12888590]

約数ペア:

[(1, 12888590), (2, 6444295), (5, 2577718), (10, 1288859), (11, 1171690), (13, 991430), (22, 585845), (26, 495715), (55, 234338), (65, 198286), (110, 117169), (130, 99143), (143, 90130), (286, 45065), (715, 18026), (1430, 9013)]