21222698

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3877}}^1$

素因数の和:3926

約数の個数: 32

約数和(自身を含む): 40207104

約数和(自身を除く): 18984406

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 3877, 5474, 7754, 27139, 54278, 65909, 89171, 131818, 178342, 461363, 624197, 922726, 1248394, 1515907, 3031814, 10611349, 21222698]

約数ペア:

[(1, 21222698), (2, 10611349), (7, 3031814), (14, 1515907), (17, 1248394), (23, 922726), (34, 624197), (46, 461363), (119, 178342), (161, 131818), (238, 89171), (322, 65909), (391, 54278), (782, 27139), (2737, 7754), (3877, 5474)]