51489326

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4160

約数の個数: 32

約数和(自身を含む): 94279680

約数和(自身を除く): 42790354

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 4091, 6293, 8182, 12586, 28637, 57274, 118639, 126821, 237278, 253642, 830473, 887747, 1660946, 1775494, 3677809, 7355618, 25744663, 51489326]

約数ペア:

[(1, 51489326), (2, 25744663), (7, 7355618), (14, 3677809), (29, 1775494), (31, 1660946), (58, 887747), (62, 830473), (203, 253642), (217, 237278), (406, 126821), (434, 118639), (899, 57274), (1798, 28637), (4091, 12586), (6293, 8182)]