56416438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 97463520

約数和(自身を除く): 41047082

約数列:

[1, 2, 13, 17, 26, 34, 109, 218, 221, 442, 1171, 1417, 1853, 2342, 2834, 3706, 15223, 19907, 24089, 30446, 39814, 48178, 127639, 255278, 258791, 517582, 1659307, 2169863, 3318614, 4339726, 28208219, 56416438]

約数ペア:

[(1, 56416438), (2, 28208219), (13, 4339726), (17, 3318614), (26, 2169863), (34, 1659307), (109, 517582), (218, 258791), (221, 255278), (442, 127639), (1171, 48178), (1417, 39814), (1853, 30446), (2342, 24089), (2834, 19907), (3706, 15223)]