29701142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 22138858

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 1999, 3998, 7429, 14858, 33983, 37981, 45977, 67966, 75962, 91954, 645677, 781609, 873563, 1291354, 1563218, 1747126, 14850571, 29701142]

約数ペア:

[(1, 29701142), (2, 14850571), (17, 1747126), (19, 1563218), (23, 1291354), (34, 873563), (38, 781609), (46, 645677), (323, 91954), (391, 75962), (437, 67966), (646, 45977), (782, 37981), (874, 33983), (1999, 14858), (3998, 7429)]