2021148962

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{797}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 3577928760

約数和(自身を除く): 1556779798

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 229, 458, 791, 797, 1582, 1594, 1603, 3206, 5537, 5579, 11074, 11158, 11221, 22442, 25877, 39053, 51754, 78106, 90061, 180122, 181139, 182513, 362278, 365026, 630427, 1260854, 1267973, 1277591, 2535946, 2555182, 4412989, 8825978, 8943137, 17886274, 20623969, 41247938, 144367783, 288735566, 1010574481, 2021148962]

約数ペア:

[(1, 2021148962), (2, 1010574481), (7, 288735566), (14, 144367783), (49, 41247938), (98, 20623969), (113, 17886274), (226, 8943137), (229, 8825978), (458, 4412989), (791, 2555182), (797, 2535946), (1582, 1277591), (1594, 1267973), (1603, 1260854), (3206, 630427), (5537, 365026), (5579, 362278), (11074, 182513), (11158, 181139), (11221, 180122), (22442, 90061), (25877, 78106), (39053, 51754)]