26477490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67891}}^1$

素因数の和:67914

約数の個数: 32

約数和(自身を含む): 68435136

約数和(自身を除く): 41957646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 67891, 135782, 203673, 339455, 407346, 678910, 882583, 1018365, 1765166, 2036730, 2647749, 4412915, 5295498, 8825830, 13238745, 26477490]

約数ペア:

[(1, 26477490), (2, 13238745), (3, 8825830), (5, 5295498), (6, 4412915), (10, 2647749), (13, 2036730), (15, 1765166), (26, 1018365), (30, 882583), (39, 678910), (65, 407346), (78, 339455), (130, 203673), (195, 135782), (390, 67891)]