211528504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{30427}}^1$

素因数の和:30523

約数の個数: 32

約数和(自身を含む): 438163200

約数和(自身を除く): 226634696

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 30427, 60854, 121708, 243416, 334697, 669394, 1338788, 2403733, 2677576, 4807466, 9614932, 19229864, 26441063, 52882126, 105764252, 211528504]

約数ペア:

[(1, 211528504), (2, 105764252), (4, 52882126), (8, 26441063), (11, 19229864), (22, 9614932), (44, 4807466), (79, 2677576), (88, 2403733), (158, 1338788), (316, 669394), (632, 334697), (869, 243416), (1738, 121708), (3476, 60854), (6952, 30427)]