12289046

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 23155200

約数和(自身を除く): 10866154

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 398, 401, 802, 1393, 2189, 2786, 2807, 4378, 4411, 5614, 8822, 15323, 30646, 30877, 61754, 79799, 159598, 558593, 877789, 1117186, 1755578, 6144523, 12289046]

約数ペア:

[(1, 12289046), (2, 6144523), (7, 1755578), (11, 1117186), (14, 877789), (22, 558593), (77, 159598), (154, 79799), (199, 61754), (398, 30877), (401, 30646), (802, 15323), (1393, 8822), (2189, 5614), (2786, 4411), (2807, 4378)]