2196376

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 5171040

約数和(自身を除く): 2974664

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 431, 637, 728, 862, 1274, 1724, 2548, 3017, 3448, 5096, 5603, 6034, 11206, 12068, 21119, 22412, 24136, 39221, 42238, 44824, 78442, 84476, 156884, 168952, 274547, 313768, 549094, 1098188, 2196376]

約数ペア:

[(1, 2196376), (2, 1098188), (4, 549094), (7, 313768), (8, 274547), (13, 168952), (14, 156884), (26, 84476), (28, 78442), (49, 44824), (52, 42238), (56, 39221), (91, 24136), (98, 22412), (104, 21119), (182, 12068), (196, 11206), (364, 6034), (392, 5603), (431, 5096), (637, 3448), (728, 3017), (862, 2548), (1274, 1724)]