2487996

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{1097}}^1$

素因数の和:1120

約数の個数: 60

約数和(自身を含む): 7440048

約数和(自身を除く): 4952052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1097, 1134, 2194, 2268, 3291, 4388, 6582, 7679, 9873, 13164, 15358, 19746, 23037, 29619, 30716, 39492, 46074, 59238, 69111, 88857, 92148, 118476, 138222, 177714, 207333, 276444, 355428, 414666, 621999, 829332, 1243998, 2487996]

約数ペア:

[(1, 2487996), (2, 1243998), (3, 829332), (4, 621999), (6, 414666), (7, 355428), (9, 276444), (12, 207333), (14, 177714), (18, 138222), (21, 118476), (27, 92148), (28, 88857), (36, 69111), (42, 59238), (54, 46074), (63, 39492), (81, 30716), (84, 29619), (108, 23037), (126, 19746), (162, 15358), (189, 13164), (252, 9873), (324, 7679), (378, 6582), (567, 4388), (756, 3291), (1097, 2268), (1134, 2194)]