858593918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{4909}}^1$

素因数の和:4993

約数の個数: 48

約数和(自身を含む): 1638211680

約数和(自身を除く): 779617762

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 961, 1922, 2821, 4909, 5642, 6727, 9818, 12493, 13454, 24986, 34363, 63817, 68726, 87451, 127634, 152179, 174902, 304358, 446719, 893438, 1065253, 1978327, 2130506, 3956654, 4717549, 9435098, 13848289, 27696578, 33022843, 61328137, 66045686, 122656274, 429296959, 858593918]

約数ペア:

[(1, 858593918), (2, 429296959), (7, 122656274), (13, 66045686), (14, 61328137), (26, 33022843), (31, 27696578), (62, 13848289), (91, 9435098), (182, 4717549), (217, 3956654), (403, 2130506), (434, 1978327), (806, 1065253), (961, 893438), (1922, 446719), (2821, 304358), (4909, 174902), (5642, 152179), (6727, 127634), (9818, 87451), (12493, 68726), (13454, 63817), (24986, 34363)]