291497102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{907}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 483259392

約数和(自身を除く): 191762290

約数列:

[1, 2, 13, 26, 47, 94, 263, 526, 611, 907, 1222, 1814, 3419, 6838, 11791, 12361, 23582, 24722, 42629, 85258, 160693, 238541, 321386, 477082, 554177, 1108354, 3101033, 6202066, 11211427, 22422854, 145748551, 291497102]

約数ペア:

[(1, 291497102), (2, 145748551), (13, 22422854), (26, 11211427), (47, 6202066), (94, 3101033), (263, 1108354), (526, 554177), (611, 477082), (907, 321386), (1222, 238541), (1814, 160693), (3419, 85258), (6838, 42629), (11791, 24722), (12361, 23582)]