2744434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 5225472

約数和(自身を除く): 2481038

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 251, 497, 502, 781, 994, 1562, 1757, 2761, 3514, 5467, 5522, 10934, 17821, 19327, 35642, 38654, 124747, 196031, 249494, 392062, 1372217, 2744434]

約数ペア:

[(1, 2744434), (2, 1372217), (7, 392062), (11, 249494), (14, 196031), (22, 124747), (71, 38654), (77, 35642), (142, 19327), (154, 17821), (251, 10934), (497, 5522), (502, 5467), (781, 3514), (994, 2761), (1562, 1757)]