4195048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 9777600

約数和(自身を除く): 5582552

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 193, 209, 247, 286, 386, 418, 494, 572, 772, 836, 988, 1144, 1544, 1672, 1976, 2123, 2509, 2717, 3667, 4246, 5018, 5434, 7334, 8492, 10036, 10868, 14668, 16984, 20072, 21736, 27599, 29336, 40337, 47671, 55198, 80674, 95342, 110396, 161348, 190684, 220792, 322696, 381368, 524381, 1048762, 2097524, 4195048]

約数ペア:

[(1, 4195048), (2, 2097524), (4, 1048762), (8, 524381), (11, 381368), (13, 322696), (19, 220792), (22, 190684), (26, 161348), (38, 110396), (44, 95342), (52, 80674), (76, 55198), (88, 47671), (104, 40337), (143, 29336), (152, 27599), (193, 21736), (209, 20072), (247, 16984), (286, 14668), (386, 10868), (418, 10036), (494, 8492), (572, 7334), (772, 5434), (836, 5018), (988, 4246), (1144, 3667), (1544, 2717), (1672, 2509), (1976, 2123)]