247132226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 411181056

約数和(自身を除く): 164048830

約数列:

[1, 2, 11, 22, 103, 191, 206, 382, 571, 1133, 1142, 2101, 2266, 4202, 6281, 12562, 19673, 39346, 58813, 109061, 117626, 216403, 218122, 432806, 646943, 1199671, 1293886, 2399342, 11233283, 22466566, 123566113, 247132226]

約数ペア:

[(1, 247132226), (2, 123566113), (11, 22466566), (22, 11233283), (103, 2399342), (191, 1293886), (206, 1199671), (382, 646943), (571, 432806), (1133, 218122), (1142, 216403), (2101, 117626), (2266, 109061), (4202, 58813), (6281, 39346), (12562, 19673)]