1997366952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383519}}^1$

素因数の和:383566

約数の個数: 64

約数和(自身を含む): 5890867200

約数和(自身を除く): 3893500248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 383519, 767038, 1150557, 1534076, 2301114, 2684633, 3068152, 4602228, 5369266, 8053899, 9204456, 10738532, 11889089, 16107798, 21477064, 23778178, 32215596, 35667267, 47556356, 64431192, 71334534, 83223623, 95112712, 142669068, 166447246, 249670869, 285338136, 332894492, 499341738, 665788984, 998683476, 1997366952]

約数ペア:

[(1, 1997366952), (2, 998683476), (3, 665788984), (4, 499341738), (6, 332894492), (7, 285338136), (8, 249670869), (12, 166447246), (14, 142669068), (21, 95112712), (24, 83223623), (28, 71334534), (31, 64431192), (42, 47556356), (56, 35667267), (62, 32215596), (84, 23778178), (93, 21477064), (124, 16107798), (168, 11889089), (186, 10738532), (217, 9204456), (248, 8053899), (372, 5369266), (434, 4602228), (651, 3068152), (744, 2684633), (868, 2301114), (1302, 1534076), (1736, 1150557), (2604, 767038), (5208, 383519)]