28034110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2423}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 54976320

約数和(自身を除く): 26942210

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 2423, 4846, 5785, 11570, 12115, 24230, 31499, 62998, 157495, 215647, 314990, 431294, 1078235, 2156470, 2803411, 5606822, 14017055, 28034110]

約数ペア:

[(1, 28034110), (2, 14017055), (5, 5606822), (10, 2803411), (13, 2156470), (26, 1078235), (65, 431294), (89, 314990), (130, 215647), (178, 157495), (445, 62998), (890, 31499), (1157, 24230), (2314, 12115), (2423, 11570), (4846, 5785)]