2781372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 7459200

約数和(自身を除く): 4677828

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1109, 1254, 2218, 2508, 3327, 4436, 6654, 12199, 13308, 21071, 24398, 36597, 42142, 48796, 63213, 73194, 84284, 126426, 146388, 231781, 252852, 463562, 695343, 927124, 1390686, 2781372]

約数ペア:

[(1, 2781372), (2, 1390686), (3, 927124), (4, 695343), (6, 463562), (11, 252852), (12, 231781), (19, 146388), (22, 126426), (33, 84284), (38, 73194), (44, 63213), (57, 48796), (66, 42142), (76, 36597), (114, 24398), (132, 21071), (209, 13308), (228, 12199), (418, 6654), (627, 4436), (836, 3327), (1109, 2508), (1254, 2218)]