2013493108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{21059}}^1$

素因数の和:21168

約数の個数: 48

約数和(自身を含む): 4012182720

約数和(自身を除く): 1998689612

約数列:

[1, 2, 4, 11, 22, 41, 44, 53, 82, 106, 164, 212, 451, 583, 902, 1166, 1804, 2173, 2332, 4346, 8692, 21059, 23903, 42118, 47806, 84236, 95612, 231649, 463298, 863419, 926596, 1116127, 1726838, 2232254, 3453676, 4464508, 9497609, 12277397, 18995218, 24554794, 37990436, 45761207, 49109588, 91522414, 183044828, 503373277, 1006746554, 2013493108]

約数ペア:

[(1, 2013493108), (2, 1006746554), (4, 503373277), (11, 183044828), (22, 91522414), (41, 49109588), (44, 45761207), (53, 37990436), (82, 24554794), (106, 18995218), (164, 12277397), (212, 9497609), (451, 4464508), (583, 3453676), (902, 2232254), (1166, 1726838), (1804, 1116127), (2173, 926596), (2332, 863419), (4346, 463298), (8692, 231649), (21059, 95612), (23903, 84236), (42118, 47806)]