3986656

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 8467200

約数和(自身を除く): 4480544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 83, 152, 158, 166, 304, 316, 332, 608, 632, 664, 1264, 1328, 1501, 1577, 2528, 2656, 3002, 3154, 6004, 6308, 6557, 12008, 12616, 13114, 24016, 25232, 26228, 48032, 50464, 52456, 104912, 124583, 209824, 249166, 498332, 996664, 1993328, 3986656]

約数ペア:

[(1, 3986656), (2, 1993328), (4, 996664), (8, 498332), (16, 249166), (19, 209824), (32, 124583), (38, 104912), (76, 52456), (79, 50464), (83, 48032), (152, 26228), (158, 25232), (166, 24016), (304, 13114), (316, 12616), (332, 12008), (608, 6557), (632, 6308), (664, 6004), (1264, 3154), (1328, 3002), (1501, 2656), (1577, 2528)]