28443632

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1109}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 63314400

約数和(自身を除く): 34870768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1109, 1603, 1832, 2218, 3206, 3664, 4436, 6412, 7763, 8872, 12824, 15526, 17744, 25648, 31052, 62104, 124208, 253961, 507922, 1015844, 1777727, 2031688, 3555454, 4063376, 7110908, 14221816, 28443632]

約数ペア:

[(1, 28443632), (2, 14221816), (4, 7110908), (7, 4063376), (8, 3555454), (14, 2031688), (16, 1777727), (28, 1015844), (56, 507922), (112, 253961), (229, 124208), (458, 62104), (916, 31052), (1109, 25648), (1603, 17744), (1832, 15526), (2218, 12824), (3206, 8872), (3664, 7763), (4436, 6412)]