9997204

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^2$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 20574624

約数和(自身を除く): 10577420

約数列:

[1, 2, 4, 7, 14, 28, 67, 73, 134, 146, 268, 292, 469, 511, 938, 1022, 1876, 2044, 4891, 5329, 9782, 10658, 19564, 21316, 34237, 37303, 68474, 74606, 136948, 149212, 357043, 714086, 1428172, 2499301, 4998602, 9997204]

約数ペア:

[(1, 9997204), (2, 4998602), (4, 2499301), (7, 1428172), (14, 714086), (28, 357043), (67, 149212), (73, 136948), (134, 74606), (146, 68474), (268, 37303), (292, 34237), (469, 21316), (511, 19564), (938, 10658), (1022, 9782), (1876, 5329), (2044, 4891)]