26521908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4447}}^1$

素因数の和:4532

約数の個数: 48

約数和(自身を含む): 71737344

約数和(自身を除く): 45215436

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, 4447, 5964, 8894, 13341, 17788, 26682, 31129, 53364, 62258, 93387, 124516, 186774, 315737, 373548, 631474, 947211, 1262948, 1894422, 2210159, 3788844, 4420318, 6630477, 8840636, 13260954, 26521908]

約数ペア:

[(1, 26521908), (2, 13260954), (3, 8840636), (4, 6630477), (6, 4420318), (7, 3788844), (12, 2210159), (14, 1894422), (21, 1262948), (28, 947211), (42, 631474), (71, 373548), (84, 315737), (142, 186774), (213, 124516), (284, 93387), (426, 62258), (497, 53364), (852, 31129), (994, 26682), (1491, 17788), (1988, 13341), (2982, 8894), (4447, 5964)]