28135856

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1097}}^1$

素因数の和:1341

約数の個数: 40

約数和(自身を含む): 62629920

約数和(自身を除く): 34494064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1097, 1603, 1832, 2194, 3206, 3664, 4388, 6412, 7679, 8776, 12824, 15358, 17552, 25648, 30716, 61432, 122864, 251213, 502426, 1004852, 1758491, 2009704, 3516982, 4019408, 7033964, 14067928, 28135856]

約数ペア:

[(1, 28135856), (2, 14067928), (4, 7033964), (7, 4019408), (8, 3516982), (14, 2009704), (16, 1758491), (28, 1004852), (56, 502426), (112, 251213), (229, 122864), (458, 61432), (916, 30716), (1097, 25648), (1603, 17552), (1832, 15358), (2194, 12824), (3206, 8776), (3664, 7679), (4388, 6412)]