7942248

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 21977280

約数和(自身を除く): 14035032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 2347, 3384, 4694, 7041, 9388, 14082, 18776, 21123, 28164, 42246, 56328, 84492, 110309, 168984, 220618, 330927, 441236, 661854, 882472, 992781, 1323708, 1985562, 2647416, 3971124, 7942248]

約数ペア:

[(1, 7942248), (2, 3971124), (3, 2647416), (4, 1985562), (6, 1323708), (8, 992781), (9, 882472), (12, 661854), (18, 441236), (24, 330927), (36, 220618), (47, 168984), (72, 110309), (94, 84492), (141, 56328), (188, 42246), (282, 28164), (376, 21123), (423, 18776), (564, 14082), (846, 9388), (1128, 7041), (1692, 4694), (2347, 3384)]