2099692

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 4515840

約数和(自身を除く): 2416148

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 59, 62, 82, 118, 124, 164, 217, 236, 287, 413, 434, 574, 826, 868, 1148, 1271, 1652, 1829, 2419, 2542, 3658, 4838, 5084, 7316, 8897, 9676, 12803, 16933, 17794, 25606, 33866, 35588, 51212, 67732, 74989, 149978, 299956, 524923, 1049846, 2099692]

約数ペア:

[(1, 2099692), (2, 1049846), (4, 524923), (7, 299956), (14, 149978), (28, 74989), (31, 67732), (41, 51212), (59, 35588), (62, 33866), (82, 25606), (118, 17794), (124, 16933), (164, 12803), (217, 9676), (236, 8897), (287, 7316), (413, 5084), (434, 4838), (574, 3658), (826, 2542), (868, 2419), (1148, 1829), (1271, 1652)]