1288897932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{216113}}^1$

素因数の和:216198

約数の個数: 48

約数和(自身を含む): 3485486592

約数和(自身を除く): 2196588660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 216113, 432226, 648339, 864452, 1296678, 1512791, 2593356, 3025582, 4538373, 6051164, 9076746, 15344023, 18153492, 30688046, 46032069, 61376092, 92064138, 107408161, 184128276, 214816322, 322224483, 429632644, 644448966, 1288897932]

約数ペア:

[(1, 1288897932), (2, 644448966), (3, 429632644), (4, 322224483), (6, 214816322), (7, 184128276), (12, 107408161), (14, 92064138), (21, 61376092), (28, 46032069), (42, 30688046), (71, 18153492), (84, 15344023), (142, 9076746), (213, 6051164), (284, 4538373), (426, 3025582), (497, 2593356), (852, 1512791), (994, 1296678), (1491, 864452), (1988, 648339), (2982, 432226), (5964, 216113)]