38421488

素因数分解:

$2^4\times 7^3\times {\mathrm{7001}}^1$

素因数の和:7030

約数の個数: 40

約数和(自身を含む): 86824800

約数和(自身を除く): 48403312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 7001, 14002, 28004, 49007, 56008, 98014, 112016, 196028, 343049, 392056, 686098, 784112, 1372196, 2401343, 2744392, 4802686, 5488784, 9605372, 19210744, 38421488]

約数ペア:

[(1, 38421488), (2, 19210744), (4, 9605372), (7, 5488784), (8, 4802686), (14, 2744392), (16, 2401343), (28, 1372196), (49, 784112), (56, 686098), (98, 392056), (112, 343049), (196, 196028), (343, 112016), (392, 98014), (686, 56008), (784, 49007), (1372, 28004), (2744, 14002), (5488, 7001)]