17870128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{65699}}^1$

素因数の和:65724

約数の個数: 20

約数和(自身を含む): 36660600

約数和(自身を除く): 18790472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 65699, 131398, 262796, 525592, 1051184, 1116883, 2233766, 4467532, 8935064, 17870128]

約数ペア:

[(1, 17870128), (2, 8935064), (4, 4467532), (8, 2233766), (16, 1116883), (17, 1051184), (34, 525592), (68, 262796), (136, 131398), (272, 65699)]