47999966

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5821}}^1$

素因数の和:5880

約数の個数: 32

約数和(自身を含む): 89425920

約数和(自身を除く): 41425954

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 5821, 8246, 11642, 40747, 81494, 110599, 180451, 221198, 360902, 774193, 1263157, 1548386, 2526314, 3428569, 6857138, 23999983, 47999966]

約数ペア:

[(1, 47999966), (2, 23999983), (7, 6857138), (14, 3428569), (19, 2526314), (31, 1548386), (38, 1263157), (62, 774193), (133, 360902), (217, 221198), (266, 180451), (434, 110599), (589, 81494), (1178, 40747), (4123, 11642), (5821, 8246)]