401798254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45319}}^1$

素因数の和:45376

約数の個数: 32

約数和(自身を含む): 730920960

約数和(自身を除く): 329122706

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 45319, 90638, 498509, 589147, 997018, 1178294, 1404889, 2809778, 6480617, 12961234, 15453779, 18263557, 30907558, 36527114, 200899127, 401798254]

約数ペア:

[(1, 401798254), (2, 200899127), (11, 36527114), (13, 30907558), (22, 18263557), (26, 15453779), (31, 12961234), (62, 6480617), (143, 2809778), (286, 1404889), (341, 1178294), (403, 997018), (682, 589147), (806, 498509), (4433, 90638), (8866, 45319)]