8378838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 19904976

約数和(自身を除く): 11526138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 587, 793, 1098, 1174, 1586, 1761, 2379, 3522, 4758, 5283, 7137, 7631, 10566, 14274, 15262, 22893, 35807, 45786, 68679, 71614, 107421, 137358, 214842, 322263, 465491, 644526, 930982, 1396473, 2792946, 4189419, 8378838]

約数ペア:

[(1, 8378838), (2, 4189419), (3, 2792946), (6, 1396473), (9, 930982), (13, 644526), (18, 465491), (26, 322263), (39, 214842), (61, 137358), (78, 107421), (117, 71614), (122, 68679), (183, 45786), (234, 35807), (366, 22893), (549, 15262), (587, 14274), (793, 10566), (1098, 7631), (1174, 7137), (1586, 5283), (1761, 4758), (2379, 3522)]