28035098

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5022

約数の個数: 32

約数和(自身を含む): 53437440

約数和(自身を除く): 25402342

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 4969, 5642, 9938, 34783, 64597, 69566, 129194, 154039, 308078, 452179, 904358, 1078273, 2002507, 2156546, 4005014, 14017549, 28035098]

約数ペア:

[(1, 28035098), (2, 14017549), (7, 4005014), (13, 2156546), (14, 2002507), (26, 1078273), (31, 904358), (62, 452179), (91, 308078), (182, 154039), (217, 129194), (403, 69566), (434, 64597), (806, 34783), (2821, 9938), (4969, 5642)]