2744988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 6795264

約数和(自身を除く): 4050276

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 141, 157, 186, 188, 282, 314, 372, 471, 564, 628, 942, 1457, 1884, 2914, 4371, 4867, 5828, 7379, 8742, 9734, 14601, 14758, 17484, 19468, 22137, 29202, 29516, 44274, 58404, 88548, 228749, 457498, 686247, 914996, 1372494, 2744988]

約数ペア:

[(1, 2744988), (2, 1372494), (3, 914996), (4, 686247), (6, 457498), (12, 228749), (31, 88548), (47, 58404), (62, 44274), (93, 29516), (94, 29202), (124, 22137), (141, 19468), (157, 17484), (186, 14758), (188, 14601), (282, 9734), (314, 8742), (372, 7379), (471, 5828), (564, 4867), (628, 4371), (942, 2914), (1457, 1884)]