28853656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 58489200

約数和(自身を除く): 29635544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 659, 842, 1318, 1684, 2636, 3368, 5272, 5473, 8567, 10946, 17134, 21892, 34268, 43784, 68536, 277439, 554878, 1109756, 2219512, 3606707, 7213414, 14426828, 28853656]

約数ペア:

[(1, 28853656), (2, 14426828), (4, 7213414), (8, 3606707), (13, 2219512), (26, 1109756), (52, 554878), (104, 277439), (421, 68536), (659, 43784), (842, 34268), (1318, 21892), (1684, 17134), (2636, 10946), (3368, 8567), (5272, 5473)]