1989036

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{877}}^1$

素因数の和:900

約数の個数: 60

約数和(自身を含む): 5949328

約数和(自身を除く): 3960292

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, 877, 1134, 1754, 2268, 2631, 3508, 5262, 6139, 7893, 10524, 12278, 15786, 18417, 23679, 24556, 31572, 36834, 47358, 55251, 71037, 73668, 94716, 110502, 142074, 165753, 221004, 284148, 331506, 497259, 663012, 994518, 1989036]

約数ペア:

[(1, 1989036), (2, 994518), (3, 663012), (4, 497259), (6, 331506), (7, 284148), (9, 221004), (12, 165753), (14, 142074), (18, 110502), (21, 94716), (27, 73668), (28, 71037), (36, 55251), (42, 47358), (54, 36834), (63, 31572), (81, 24556), (84, 23679), (108, 18417), (126, 15786), (162, 12278), (189, 10524), (252, 7893), (324, 6139), (378, 5262), (567, 3508), (756, 2631), (877, 2268), (1134, 1754)]