2874508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 6350400

約数和(自身を除く): 3475892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 149, 182, 212, 298, 364, 371, 596, 689, 742, 1043, 1378, 1484, 1937, 2086, 2756, 3874, 4172, 4823, 7748, 7897, 9646, 13559, 15794, 19292, 27118, 31588, 54236, 55279, 102661, 110558, 205322, 221116, 410644, 718627, 1437254, 2874508]

約数ペア:

[(1, 2874508), (2, 1437254), (4, 718627), (7, 410644), (13, 221116), (14, 205322), (26, 110558), (28, 102661), (52, 55279), (53, 54236), (91, 31588), (106, 27118), (149, 19292), (182, 15794), (212, 13559), (298, 9646), (364, 7897), (371, 7748), (596, 4823), (689, 4172), (742, 3874), (1043, 2756), (1378, 2086), (1484, 1937)]