2021113878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{237053}}^1$

素因数の和:237101

約数の個数: 48

約数和(自身を含む): 4864348080

約数和(自身を除く): 2843234202

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 4263, 8526, 237053, 474106, 711159, 1422318, 1659371, 3318742, 4978113, 6874537, 9956226, 11615597, 13749074, 20623611, 23231194, 34846791, 41247222, 48121759, 69693582, 96243518, 144365277, 288730554, 336852313, 673704626, 1010556939, 2021113878]

約数ペア:

[(1, 2021113878), (2, 1010556939), (3, 673704626), (6, 336852313), (7, 288730554), (14, 144365277), (21, 96243518), (29, 69693582), (42, 48121759), (49, 41247222), (58, 34846791), (87, 23231194), (98, 20623611), (147, 13749074), (174, 11615597), (203, 9956226), (294, 6874537), (406, 4978113), (609, 3318742), (1218, 1659371), (1421, 1422318), (2842, 711159), (4263, 474106), (8526, 237053)]