28506422

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3516

約数の個数: 32

約数和(自身を含む): 53114880

約数和(自身を除く): 24608458

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 3457, 4123, 6914, 8246, 24199, 48398, 65683, 107167, 131366, 214334, 459781, 750169, 919562, 1500338, 2036173, 4072346, 14253211, 28506422]

約数ペア:

[(1, 28506422), (2, 14253211), (7, 4072346), (14, 2036173), (19, 1500338), (31, 919562), (38, 750169), (62, 459781), (133, 214334), (217, 131366), (266, 107167), (434, 65683), (589, 48398), (1178, 24199), (3457, 8246), (4123, 6914)]