28697536

素因数分解:

$2^6\times 7^2\times {\mathrm{9151}}^1$

素因数の和:9177

約数の個数: 42

約数和(自身を含む): 66251328

約数和(自身を除く): 37553792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 9151, 18302, 36604, 64057, 73208, 128114, 146416, 256228, 292832, 448399, 512456, 585664, 896798, 1024912, 1793596, 2049824, 3587192, 4099648, 7174384, 14348768, 28697536]

約数ペア:

[(1, 28697536), (2, 14348768), (4, 7174384), (7, 4099648), (8, 3587192), (14, 2049824), (16, 1793596), (28, 1024912), (32, 896798), (49, 585664), (56, 512456), (64, 448399), (98, 292832), (112, 256228), (196, 146416), (224, 128114), (392, 73208), (448, 64057), (784, 36604), (1568, 18302), (3136, 9151)]