1387860736

素因数分解:

$2^8\times {\mathrm{2243}}^1\times {\mathrm{2417}}^1$

素因数の和:4676

約数の個数: 36

約数和(自身を含む): 2772681912

約数和(自身を除く): 1384821176

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 2243, 2417, 4486, 4834, 8972, 9668, 17944, 19336, 35888, 38672, 71776, 77344, 143552, 154688, 287104, 309376, 574208, 618752, 5421331, 10842662, 21685324, 43370648, 86741296, 173482592, 346965184, 693930368, 1387860736]

約数ペア:

[(1, 1387860736), (2, 693930368), (4, 346965184), (8, 173482592), (16, 86741296), (32, 43370648), (64, 21685324), (128, 10842662), (256, 5421331), (2243, 618752), (2417, 574208), (4486, 309376), (4834, 287104), (8972, 154688), (9668, 143552), (17944, 77344), (19336, 71776), (35888, 38672)]