3983798

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 7756560

約数和(自身を除く): 3772762

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 59, 91, 98, 106, 118, 182, 371, 413, 637, 689, 742, 767, 826, 1274, 1378, 1534, 2597, 2891, 3127, 4823, 5194, 5369, 5782, 6254, 9646, 10738, 21889, 33761, 37583, 40651, 43778, 67522, 75166, 81302, 153223, 284557, 306446, 569114, 1991899, 3983798]

約数ペア:

[(1, 3983798), (2, 1991899), (7, 569114), (13, 306446), (14, 284557), (26, 153223), (49, 81302), (53, 75166), (59, 67522), (91, 43778), (98, 40651), (106, 37583), (118, 33761), (182, 21889), (371, 10738), (413, 9646), (637, 6254), (689, 5782), (742, 5369), (767, 5194), (826, 4823), (1274, 3127), (1378, 2891), (1534, 2597)]