2123231642

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{557}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 3759087528

約数和(自身を除く): 1635855886

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 401, 557, 679, 802, 1114, 1358, 2807, 3899, 4753, 5614, 7798, 9506, 19649, 27293, 38897, 39298, 54029, 54586, 77794, 108058, 223357, 272279, 378203, 446714, 544558, 756406, 1563499, 1905953, 2647421, 3126998, 3811906, 5294842, 10944493, 21665629, 21888986, 43331258, 151659403, 303318806, 1061615821, 2123231642]

約数ペア:

[(1, 2123231642), (2, 1061615821), (7, 303318806), (14, 151659403), (49, 43331258), (97, 21888986), (98, 21665629), (194, 10944493), (401, 5294842), (557, 3811906), (679, 3126998), (802, 2647421), (1114, 1905953), (1358, 1563499), (2807, 756406), (3899, 544558), (4753, 446714), (5614, 378203), (7798, 272279), (9506, 223357), (19649, 108058), (27293, 77794), (38897, 54586), (39298, 54029)]