47928458

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:646

約数の個数: 24

約数和(自身を含む): 76148100

約数和(自身を除く): 28219642

約数列:

[1, 2, 23, 46, 89, 178, 509, 529, 1018, 1058, 2047, 4094, 11707, 23414, 45301, 47081, 90602, 94162, 269261, 538522, 1041923, 2083846, 23964229, 47928458]

約数ペア:

[(1, 47928458), (2, 23964229), (23, 2083846), (46, 1041923), (89, 538522), (178, 269261), (509, 94162), (529, 90602), (1018, 47081), (1058, 45301), (2047, 23414), (4094, 11707)]