4019148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 11924640

約数和(自身を除く): 7905492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 389, 492, 574, 738, 778, 861, 1148, 1167, 1476, 1556, 1722, 2334, 2583, 2723, 3444, 3501, 4668, 5166, 5446, 7002, 8169, 10332, 10892, 14004, 15949, 16338, 24507, 31898, 32676, 47847, 49014, 63796, 95694, 98028, 111643, 143541, 191388, 223286, 287082, 334929, 446572, 574164, 669858, 1004787, 1339716, 2009574, 4019148]

約数ペア:

[(1, 4019148), (2, 2009574), (3, 1339716), (4, 1004787), (6, 669858), (7, 574164), (9, 446572), (12, 334929), (14, 287082), (18, 223286), (21, 191388), (28, 143541), (36, 111643), (41, 98028), (42, 95694), (63, 63796), (82, 49014), (84, 47847), (123, 32676), (126, 31898), (164, 24507), (246, 16338), (252, 15949), (287, 14004), (369, 10892), (389, 10332), (492, 8169), (574, 7002), (738, 5446), (778, 5166), (861, 4668), (1148, 3501), (1167, 3444), (1476, 2723), (1556, 2583), (1722, 2334)]