17193218

素因数分解:

$2^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 30585600

約数和(自身を除く): 13392382

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 343, 353, 497, 686, 706, 994, 2471, 3479, 4942, 6958, 17297, 24353, 25063, 34594, 48706, 50126, 121079, 175441, 242158, 350882, 1228087, 2456174, 8596609, 17193218]

約数ペア:

[(1, 17193218), (2, 8596609), (7, 2456174), (14, 1228087), (49, 350882), (71, 242158), (98, 175441), (142, 121079), (343, 50126), (353, 48706), (497, 34594), (686, 25063), (706, 24353), (994, 17297), (2471, 6958), (3479, 4942)]