7385274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 17718792

約数和(自身を除く): 10333518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 853, 962, 1443, 1706, 2559, 2886, 4329, 5118, 7677, 8658, 11089, 15354, 22178, 31561, 33267, 63122, 66534, 94683, 99801, 189366, 199602, 284049, 410293, 568098, 820586, 1230879, 2461758, 3692637, 7385274]

約数ペア:

[(1, 7385274), (2, 3692637), (3, 2461758), (6, 1230879), (9, 820586), (13, 568098), (18, 410293), (26, 284049), (37, 199602), (39, 189366), (74, 99801), (78, 94683), (111, 66534), (117, 63122), (222, 33267), (234, 31561), (333, 22178), (481, 15354), (666, 11089), (853, 8658), (962, 7677), (1443, 5118), (1706, 4329), (2559, 2886)]