1605251238

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{21739}}^1$

素因数の和:22172

約数の個数: 32

約数和(自身を含む): 3322567680

約数和(自身を除く): 1717316442

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 397, 794, 1191, 2382, 12307, 21739, 24614, 36921, 43478, 65217, 73842, 130434, 673909, 1347818, 2021727, 4043454, 8630383, 17260766, 25891149, 51782298, 267541873, 535083746, 802625619, 1605251238]

約数ペア:

[(1, 1605251238), (2, 802625619), (3, 535083746), (6, 267541873), (31, 51782298), (62, 25891149), (93, 17260766), (186, 8630383), (397, 4043454), (794, 2021727), (1191, 1347818), (2382, 673909), (12307, 130434), (21739, 73842), (24614, 65217), (36921, 43478)]