408035068

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{73973}}^1$

素因数の和:74181

約数の個数: 24

約数和(自身を含む): 820223712

約数和(自身を除く): 412188644

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 73973, 147946, 295892, 517811, 1035622, 2071244, 14572681, 29145362, 58290724, 102008767, 204017534, 408035068]

約数ペア:

[(1, 408035068), (2, 204017534), (4, 102008767), (7, 58290724), (14, 29145362), (28, 14572681), (197, 2071244), (394, 1035622), (788, 517811), (1379, 295892), (2758, 147946), (5516, 73973)]