2402802871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{839}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 2949811200

約数和(自身を除く): 547008329

約数列:

[1, 7, 19, 61, 133, 353, 427, 839, 1159, 2471, 5873, 6707, 8113, 15941, 21533, 46949, 51179, 111587, 150731, 296167, 358253, 409127, 972401, 2073169, 2863889, 5627173, 6806807, 18066187, 39390211, 126463309, 343257553, 2402802871]

約数ペア:

[(1, 2402802871), (7, 343257553), (19, 126463309), (61, 39390211), (133, 18066187), (353, 6806807), (427, 5627173), (839, 2863889), (1159, 2073169), (2471, 972401), (5873, 409127), (6707, 358253), (8113, 296167), (15941, 150731), (21533, 111587), (46949, 51179)]