2665212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 6916224

約数和(自身を除く): 4251012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 331, 366, 662, 671, 732, 993, 1324, 1342, 1986, 2013, 2684, 3641, 3972, 4026, 7282, 8052, 10923, 14564, 20191, 21846, 40382, 43692, 60573, 80764, 121146, 222101, 242292, 444202, 666303, 888404, 1332606, 2665212]

約数ペア:

[(1, 2665212), (2, 1332606), (3, 888404), (4, 666303), (6, 444202), (11, 242292), (12, 222101), (22, 121146), (33, 80764), (44, 60573), (61, 43692), (66, 40382), (122, 21846), (132, 20191), (183, 14564), (244, 10923), (331, 8052), (366, 7282), (662, 4026), (671, 3972), (732, 3641), (993, 2684), (1324, 2013), (1342, 1986)]