28379512

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2213}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 61106400

約数和(自身を除く): 32726888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 2213, 3206, 4426, 6412, 8852, 12824, 15491, 17704, 30982, 61964, 123928, 506777, 1013554, 2027108, 3547439, 4054216, 7094878, 14189756, 28379512]

約数ペア:

[(1, 28379512), (2, 14189756), (4, 7094878), (7, 4054216), (8, 3547439), (14, 2027108), (28, 1013554), (56, 506777), (229, 123928), (458, 61964), (916, 30982), (1603, 17704), (1832, 15491), (2213, 12824), (3206, 8852), (4426, 6412)]