1999828.00000000

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:479

約数の個数: 56

約数和(自身を含む): 150519384

約数和(自身を除く): 77479448

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 64, 106, 122, 212, 244, 353, 424, 488, 706, 848, 976, 1412, 1696, 1952, 2824, 3233, 3392, 3904, 5648, 6466, 11296, 12932, 18709, 21533, 22592, 25864, 37418, 43066, 51728, 74836, 86132, 103456, 149672, 172264, 206912, 299344, 344528, 598688, 689056, 1141249, 1197376, 1378112, 2282498, 4564996, 9129992, 18259984, 36519968, 73039936]

約数ペア:

[(1, 73039936), (2, 36519968), (4, 18259984), (8, 9129992), (16, 4564996), (32, 2282498), (53, 1378112), (61, 1197376), (64, 1141249), (106, 689056), (122, 598688), (212, 344528), (244, 299344), (353, 206912), (424, 172264), (488, 149672), (706, 103456), (848, 86132), (976, 74836), (1412, 51728), (1696, 43066), (1952, 37418), (2824, 25864), (3233, 22592), (3392, 21533), (3904, 18709), (5648, 12932), (6466, 11296)]