38967992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22447}}^1$

素因数の和:22491

約数の個数: 32

約数和(自身を含む): 86200320

約数和(自身を除く): 47232328

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 22447, 44894, 89788, 157129, 179576, 314258, 628516, 695857, 1257032, 1391714, 2783428, 4870999, 5566856, 9741998, 19483996, 38967992]

約数ペア:

[(1, 38967992), (2, 19483996), (4, 9741998), (7, 5566856), (8, 4870999), (14, 2783428), (28, 1391714), (31, 1257032), (56, 695857), (62, 628516), (124, 314258), (217, 179576), (248, 157129), (434, 89788), (868, 44894), (1736, 22447)]