25287738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 61959168

約数和(自身を除く): 36671430

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 107, 119, 214, 238, 321, 331, 357, 642, 662, 714, 749, 993, 1498, 1819, 1986, 2247, 2317, 3638, 4494, 4634, 5457, 5627, 6951, 10914, 11254, 12733, 13902, 16881, 25466, 33762, 35417, 38199, 39389, 70834, 76398, 78778, 106251, 118167, 212502, 236334, 247919, 495838, 602089, 743757, 1204178, 1487514, 1806267, 3612534, 4214623, 8429246, 12643869, 25287738]

約数ペア:

[(1, 25287738), (2, 12643869), (3, 8429246), (6, 4214623), (7, 3612534), (14, 1806267), (17, 1487514), (21, 1204178), (34, 743757), (42, 602089), (51, 495838), (102, 247919), (107, 236334), (119, 212502), (214, 118167), (238, 106251), (321, 78778), (331, 76398), (357, 70834), (642, 39389), (662, 38199), (714, 35417), (749, 33762), (993, 25466), (1498, 16881), (1819, 13902), (1986, 12733), (2247, 11254), (2317, 10914), (3638, 6951), (4494, 5627), (4634, 5457)]