1242839822

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{1123}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 2269544832

約数和(自身を除く): 1026705010

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 491, 982, 1123, 1127, 2246, 2254, 3437, 6874, 7861, 11293, 15722, 22586, 24059, 25829, 48118, 51658, 55027, 79051, 110054, 158102, 180803, 361606, 551393, 553357, 1102786, 1106714, 1265621, 2531242, 3859751, 7719502, 12682039, 25364078, 27018257, 54036514, 88774273, 177548546, 621419911, 1242839822]

約数ペア:

[(1, 1242839822), (2, 621419911), (7, 177548546), (14, 88774273), (23, 54036514), (46, 27018257), (49, 25364078), (98, 12682039), (161, 7719502), (322, 3859751), (491, 2531242), (982, 1265621), (1123, 1106714), (1127, 1102786), (2246, 553357), (2254, 551393), (3437, 361606), (6874, 180803), (7861, 158102), (11293, 110054), (15722, 79051), (22586, 55027), (24059, 51658), (25829, 48118)]