2109265646

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{1163}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 3348967680

約数和(自身を除く): 1239702034

約数列:

[1, 2, 23, 46, 89, 178, 443, 886, 1163, 2047, 2326, 4094, 10189, 20378, 26749, 39427, 53498, 78854, 103507, 207014, 515209, 906821, 1030418, 1813642, 2380661, 4761322, 11849807, 23699614, 45853601, 91707202, 1054632823, 2109265646]

約数ペア:

[(1, 2109265646), (2, 1054632823), (23, 91707202), (46, 45853601), (89, 23699614), (178, 11849807), (443, 4761322), (886, 2380661), (1163, 1813642), (2047, 1030418), (2326, 906821), (4094, 515209), (10189, 207014), (20378, 103507), (26749, 78854), (39427, 53498)]