220221344

素因数分解:

$2^5\times 7^1\times {\mathrm{983131}}^1$

素因数の和:983148

約数の個数: 24

約数和(自身を含む): 495498528

約数和(自身を除く): 275277184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 983131, 1966262, 3932524, 6881917, 7865048, 13763834, 15730096, 27527668, 31460192, 55055336, 110110672, 220221344]

約数ペア:

[(1, 220221344), (2, 110110672), (4, 55055336), (7, 31460192), (8, 27527668), (14, 15730096), (16, 13763834), (28, 7865048), (32, 6881917), (56, 3932524), (112, 1966262), (224, 983131)]