528029138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3019}}^1$

素因数の和:3103

約数の個数: 48

約数和(自身を含む): 1007616960

約数和(自身を除く): 479587822

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 961, 1922, 2821, 3019, 5642, 6038, 6727, 12493, 13454, 21133, 24986, 39247, 42266, 78494, 87451, 93589, 174902, 187178, 274729, 549458, 655123, 1216657, 1310246, 2433314, 2901259, 5802518, 8516599, 17033198, 20308813, 37716367, 40617626, 75432734, 264014569, 528029138]

約数ペア:

[(1, 528029138), (2, 264014569), (7, 75432734), (13, 40617626), (14, 37716367), (26, 20308813), (31, 17033198), (62, 8516599), (91, 5802518), (182, 2901259), (217, 2433314), (403, 1310246), (434, 1216657), (806, 655123), (961, 549458), (1922, 274729), (2821, 187178), (3019, 174902), (5642, 93589), (6038, 87451), (6727, 78494), (12493, 42266), (13454, 39247), (21133, 24986)]