2815876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 6092800

約数和(自身を除く): 3276924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 79, 133, 134, 158, 266, 268, 316, 469, 532, 553, 938, 1106, 1273, 1501, 1876, 2212, 2546, 3002, 5092, 5293, 6004, 8911, 10507, 10586, 17822, 21014, 21172, 35644, 37051, 42028, 74102, 100567, 148204, 201134, 402268, 703969, 1407938, 2815876]

約数ペア:

[(1, 2815876), (2, 1407938), (4, 703969), (7, 402268), (14, 201134), (19, 148204), (28, 100567), (38, 74102), (67, 42028), (76, 37051), (79, 35644), (133, 21172), (134, 21014), (158, 17822), (266, 10586), (268, 10507), (316, 8911), (469, 6004), (532, 5293), (553, 5092), (938, 3002), (1106, 2546), (1273, 2212), (1501, 1876)]