29137420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112067}}^1$

素因数の和:112089

約数の個数: 24

約数和(自身を含む): 65895984

約数和(自身を除く): 36758564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 112067, 224134, 448268, 560335, 1120670, 1456871, 2241340, 2913742, 5827484, 7284355, 14568710, 29137420]

約数ペア:

[(1, 29137420), (2, 14568710), (4, 7284355), (5, 5827484), (10, 2913742), (13, 2241340), (20, 1456871), (26, 1120670), (52, 560335), (65, 448268), (130, 224134), (260, 112067)]