42591458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7549}}^1$

素因数の和:7602

約数の個数: 32

約数和(自身を含む): 81177600

約数和(自身を除く): 38586142

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 7549, 15098, 52843, 98137, 105686, 196274, 234019, 468038, 686959, 1373918, 1638133, 3042247, 3276266, 6084494, 21295729, 42591458]

約数ペア:

[(1, 42591458), (2, 21295729), (7, 6084494), (13, 3276266), (14, 3042247), (26, 1638133), (31, 1373918), (62, 686959), (91, 468038), (182, 234019), (217, 196274), (403, 105686), (434, 98137), (806, 52843), (2821, 15098), (5642, 7549)]