5078008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 10352160

約数和(自身を除く): 5274152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 311, 314, 622, 628, 1244, 1256, 2041, 2488, 4043, 4082, 8086, 8164, 16172, 16328, 32344, 48827, 97654, 195308, 390616, 634751, 1269502, 2539004, 5078008]

約数ペア:

[(1, 5078008), (2, 2539004), (4, 1269502), (8, 634751), (13, 390616), (26, 195308), (52, 97654), (104, 48827), (157, 32344), (311, 16328), (314, 16172), (622, 8164), (628, 8086), (1244, 4082), (1256, 4043), (2041, 2488)]