284421172

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 584478720

約数和(自身を除く): 300057548

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 284, 316, 497, 553, 994, 1106, 1811, 1988, 2212, 3622, 5609, 7244, 11218, 12677, 22436, 25354, 39263, 50708, 78526, 128581, 143069, 157052, 257162, 286138, 514324, 572276, 900067, 1001483, 1800134, 2002966, 3600268, 4005932, 10157899, 20315798, 40631596, 71105293, 142210586, 284421172]

約数ペア:

[(1, 284421172), (2, 142210586), (4, 71105293), (7, 40631596), (14, 20315798), (28, 10157899), (71, 4005932), (79, 3600268), (142, 2002966), (158, 1800134), (284, 1001483), (316, 900067), (497, 572276), (553, 514324), (994, 286138), (1106, 257162), (1811, 157052), (1988, 143069), (2212, 128581), (3622, 78526), (5609, 50708), (7244, 39263), (11218, 25354), (12677, 22436)]