1988047656

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{3944539}}^1$

素因数の和:3944558

約数の個数: 48

約数和(自身を含む): 6153482400

約数和(自身を除く): 4165434744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 3944539, 7889078, 11833617, 15778156, 23667234, 27611773, 31556312, 35500851, 47334468, 55223546, 71001702, 82835319, 94668936, 110447092, 142003404, 165670638, 220894184, 248505957, 284006808, 331341276, 497011914, 662682552, 994023828, 1988047656]

約数ペア:

[(1, 1988047656), (2, 994023828), (3, 662682552), (4, 497011914), (6, 331341276), (7, 284006808), (8, 248505957), (9, 220894184), (12, 165670638), (14, 142003404), (18, 110447092), (21, 94668936), (24, 82835319), (28, 71001702), (36, 55223546), (42, 47334468), (56, 35500851), (63, 31556312), (72, 27611773), (84, 23667234), (126, 15778156), (168, 11833617), (252, 7889078), (504, 3944539)]