1422876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 4089344

約数和(自身を除く): 2666468

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1303, 2606, 3909, 5212, 7818, 9121, 15636, 16939, 18242, 27363, 33878, 36484, 50817, 54726, 67756, 101634, 109452, 118573, 203268, 237146, 355719, 474292, 711438, 1422876]

約数ペア:

[(1, 1422876), (2, 711438), (3, 474292), (4, 355719), (6, 237146), (7, 203268), (12, 118573), (13, 109452), (14, 101634), (21, 67756), (26, 54726), (28, 50817), (39, 36484), (42, 33878), (52, 27363), (78, 18242), (84, 16939), (91, 15636), (156, 9121), (182, 7818), (273, 5212), (364, 3909), (546, 2606), (1092, 1303)]