28297136

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3461}}^1$

素因数の和:3549

約数の個数: 40

約数和(自身を含む): 63534624

約数和(自身を除く): 35237488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 3461, 4088, 6922, 8176, 13844, 24227, 27688, 48454, 55376, 96908, 193816, 252653, 387632, 505306, 1010612, 1768571, 2021224, 3537142, 4042448, 7074284, 14148568, 28297136]

約数ペア:

[(1, 28297136), (2, 14148568), (4, 7074284), (7, 4042448), (8, 3537142), (14, 2021224), (16, 1768571), (28, 1010612), (56, 505306), (73, 387632), (112, 252653), (146, 193816), (292, 96908), (511, 55376), (584, 48454), (1022, 27688), (1168, 24227), (2044, 13844), (3461, 8176), (4088, 6922)]