12280947842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1\times {\mathrm{1741}}^1$

素因数の和:3578

約数の個数: 32

約数和(自身を含む): 19460787840

約数和(自身を除く): 7179839998

約数列:

[1, 2, 23, 46, 89, 178, 1723, 1741, 2047, 3446, 3482, 4094, 39629, 40043, 79258, 80086, 153347, 154949, 306694, 309898, 2999743, 3526981, 3563827, 5999486, 7053962, 7127654, 68994089, 137988178, 266977127, 533954254, 6140473921, 12280947842]

約数ペア:

[(1, 12280947842), (2, 6140473921), (23, 533954254), (46, 266977127), (89, 137988178), (178, 68994089), (1723, 7127654), (1741, 7053962), (2047, 5999486), (3446, 3563827), (3482, 3526981), (4094, 2999743), (39629, 309898), (40043, 306694), (79258, 154949), (80086, 153347)]