217709632

素因数分解:

$2^6\times 7^1\times {\mathrm{485959}}^1$

素因数の和:485978

約数の個数: 28

約数和(自身を含む): 493735360

約数和(自身を除く): 276025728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 485959, 971918, 1943836, 3401713, 3887672, 6803426, 7775344, 13606852, 15550688, 27213704, 31101376, 54427408, 108854816, 217709632]

約数ペア:

[(1, 217709632), (2, 108854816), (4, 54427408), (7, 31101376), (8, 27213704), (14, 15550688), (16, 13606852), (28, 7775344), (32, 6803426), (56, 3887672), (64, 3401713), (112, 1943836), (224, 971918), (448, 485959)]