2831639342

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{1367}}^1$

素因数の和:2325

約数の個数: 48

約数和(自身を含む): 5165130240

約数和(自身を除く): 2333490898

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 919, 1127, 1367, 1838, 2254, 2734, 6433, 9569, 12866, 19138, 21137, 31441, 42274, 45031, 62882, 66983, 90062, 133966, 147959, 220087, 295918, 440174, 1035713, 1256273, 1540609, 2071426, 2512546, 3081218, 8793911, 17587822, 28894279, 57788558, 61557377, 123114754, 202259953, 404519906, 1415819671, 2831639342]

約数ペア:

[(1, 2831639342), (2, 1415819671), (7, 404519906), (14, 202259953), (23, 123114754), (46, 61557377), (49, 57788558), (98, 28894279), (161, 17587822), (322, 8793911), (919, 3081218), (1127, 2512546), (1367, 2071426), (1838, 1540609), (2254, 1256273), (2734, 1035713), (6433, 440174), (9569, 295918), (12866, 220087), (19138, 147959), (21137, 133966), (31441, 90062), (42274, 66983), (45031, 62882)]