28802704

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1123}}^1$

素因数の和:1367

約数の個数: 40

約数和(自身を含む): 64112960

約数和(自身を除く): 35310256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1123, 1603, 1832, 2246, 3206, 3664, 4492, 6412, 7861, 8984, 12824, 15722, 17968, 25648, 31444, 62888, 125776, 257167, 514334, 1028668, 1800169, 2057336, 3600338, 4114672, 7200676, 14401352, 28802704]

約数ペア:

[(1, 28802704), (2, 14401352), (4, 7200676), (7, 4114672), (8, 3600338), (14, 2057336), (16, 1800169), (28, 1028668), (56, 514334), (112, 257167), (229, 125776), (458, 62888), (916, 31444), (1123, 25648), (1603, 17968), (1832, 15722), (2246, 12824), (3206, 8984), (3664, 7861), (4492, 6412)]