1420022968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{8747}}^1$

素因数の和:8996

約数の個数: 64

約数和(自身を含む): 3292047360

約数和(自身を除く): 1872024392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 223, 364, 446, 728, 892, 1561, 1784, 2899, 3122, 5798, 6244, 8747, 11596, 12488, 17494, 20293, 23192, 34988, 40586, 61229, 69976, 81172, 113711, 122458, 162344, 227422, 244916, 454844, 489832, 795977, 909688, 1591954, 1950581, 3183908, 3901162, 6367816, 7802324, 13654067, 15604648, 25357553, 27308134, 50715106, 54616268, 101430212, 109232536, 177502871, 202860424, 355005742, 710011484, 1420022968]

約数ペア:

[(1, 1420022968), (2, 710011484), (4, 355005742), (7, 202860424), (8, 177502871), (13, 109232536), (14, 101430212), (26, 54616268), (28, 50715106), (52, 27308134), (56, 25357553), (91, 15604648), (104, 13654067), (182, 7802324), (223, 6367816), (364, 3901162), (446, 3183908), (728, 1950581), (892, 1591954), (1561, 909688), (1784, 795977), (2899, 489832), (3122, 454844), (5798, 244916), (6244, 227422), (8747, 162344), (11596, 122458), (12488, 113711), (17494, 81172), (20293, 69976), (23192, 61229), (34988, 40586)]