211028142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{24821}}^1$

素因数の和:24948

約数の個数: 32

約数和(自身を含む): 458710560

約数和(自身を除く): 247682418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8502, 24821, 49642, 74463, 148926, 322673, 645346, 968019, 1936038, 2705489, 5410978, 8116467, 16232934, 35171357, 70342714, 105514071, 211028142]

約数ペア:

[(1, 211028142), (2, 105514071), (3, 70342714), (6, 35171357), (13, 16232934), (26, 8116467), (39, 5410978), (78, 2705489), (109, 1936038), (218, 968019), (327, 645346), (654, 322673), (1417, 148926), (2834, 74463), (4251, 49642), (8502, 24821)]