7220916

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2628

約数の個数: 36

約数和(自身を含む): 18491200

約数和(自身を除く): 11270284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2539, 2844, 5078, 7617, 10156, 15234, 22851, 30468, 45702, 91404, 200581, 401162, 601743, 802324, 1203486, 1805229, 2406972, 3610458, 7220916]

約数ペア:

[(1, 7220916), (2, 3610458), (3, 2406972), (4, 1805229), (6, 1203486), (9, 802324), (12, 601743), (18, 401162), (36, 200581), (79, 91404), (158, 45702), (237, 30468), (316, 22851), (474, 15234), (711, 10156), (948, 7617), (1422, 5078), (2539, 2844)]