29765918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3989}}^1$

素因数の和:4052

約数の個数: 32

約数和(自身を含む): 56306880

約数和(自身を除く): 26540962

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 3989, 7462, 7978, 27923, 51857, 55846, 103714, 163549, 327098, 362999, 725998, 1144843, 2126137, 2289686, 4252274, 14882959, 29765918]

約数ペア:

[(1, 29765918), (2, 14882959), (7, 4252274), (13, 2289686), (14, 2126137), (26, 1144843), (41, 725998), (82, 362999), (91, 327098), (182, 163549), (287, 103714), (533, 55846), (574, 51857), (1066, 27923), (3731, 7978), (3989, 7462)]