1920604

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 4021920

約数和(自身を除く): 2101316

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 239, 287, 478, 574, 956, 1148, 1673, 2009, 3346, 4018, 6692, 8036, 9799, 11711, 19598, 23422, 39196, 46844, 68593, 137186, 274372, 480151, 960302, 1920604]

約数ペア:

[(1, 1920604), (2, 960302), (4, 480151), (7, 274372), (14, 137186), (28, 68593), (41, 46844), (49, 39196), (82, 23422), (98, 19598), (164, 11711), (196, 9799), (239, 8036), (287, 6692), (478, 4018), (574, 3346), (956, 2009), (1148, 1673)]