7807828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 16934400

約数和(自身を除く): 9126572

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 349, 476, 658, 698, 799, 1316, 1396, 1598, 2443, 3196, 4886, 5593, 5933, 9772, 11186, 11866, 16403, 22372, 23732, 32806, 41531, 65612, 83062, 114821, 166124, 229642, 278851, 459284, 557702, 1115404, 1951957, 3903914, 7807828]

約数ペア:

[(1, 7807828), (2, 3903914), (4, 1951957), (7, 1115404), (14, 557702), (17, 459284), (28, 278851), (34, 229642), (47, 166124), (68, 114821), (94, 83062), (119, 65612), (188, 41531), (238, 32806), (329, 23732), (349, 22372), (476, 16403), (658, 11866), (698, 11186), (799, 9772), (1316, 5933), (1396, 5593), (1598, 4886), (2443, 3196)]