887220542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{16477}}^1$

素因数の和:16620

約数の個数: 32

約数和(自身を含む): 1522567200

約数和(自身を除く): 635346658

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 247, 494, 1417, 2071, 2834, 4142, 16477, 26923, 32954, 53846, 214201, 313063, 428402, 626126, 1795993, 3591986, 4069819, 8139638, 23347909, 34123867, 46695818, 68247734, 443610271, 887220542]

約数ペア:

[(1, 887220542), (2, 443610271), (13, 68247734), (19, 46695818), (26, 34123867), (38, 23347909), (109, 8139638), (218, 4069819), (247, 3591986), (494, 1795993), (1417, 626126), (2071, 428402), (2834, 313063), (4142, 214201), (16477, 53846), (26923, 32954)]