2849778

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 6683040

約数和(自身を除く): 3833262

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 139, 153, 201, 278, 306, 402, 417, 603, 834, 1139, 1206, 1251, 2278, 2363, 2502, 3417, 4726, 6834, 7089, 9313, 10251, 14178, 18626, 20502, 21267, 27939, 42534, 55878, 83817, 158321, 167634, 316642, 474963, 949926, 1424889, 2849778]

約数ペア:

[(1, 2849778), (2, 1424889), (3, 949926), (6, 474963), (9, 316642), (17, 167634), (18, 158321), (34, 83817), (51, 55878), (67, 42534), (102, 27939), (134, 21267), (139, 20502), (153, 18626), (201, 14178), (278, 10251), (306, 9313), (402, 7089), (417, 6834), (603, 4726), (834, 3417), (1139, 2502), (1206, 2363), (1251, 2278)]