2702788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 2921852

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 61, 76, 106, 122, 209, 212, 244, 418, 583, 671, 836, 1007, 1159, 1166, 1342, 2014, 2318, 2332, 2684, 3233, 4028, 4636, 6466, 11077, 12749, 12932, 22154, 25498, 35563, 44308, 50996, 61427, 71126, 122854, 142252, 245708, 675697, 1351394, 2702788]

約数ペア:

[(1, 2702788), (2, 1351394), (4, 675697), (11, 245708), (19, 142252), (22, 122854), (38, 71126), (44, 61427), (53, 50996), (61, 44308), (76, 35563), (106, 25498), (122, 22154), (209, 12932), (212, 12749), (244, 11077), (418, 6466), (583, 4636), (671, 4028), (836, 3233), (1007, 2684), (1159, 2332), (1166, 2318), (1342, 2014)]