28158197758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1553}}^1\times {\mathrm{2707}}^1$

素因数の和:4476

約数の個数: 32

約数和(自身を含む): 44994416544

約数和(自身を除く): 16836218786

約数列:

[1, 2, 17, 34, 197, 394, 1553, 2707, 3106, 3349, 5414, 6698, 26401, 46019, 52802, 92038, 305941, 533279, 611882, 1066558, 4203971, 5200997, 8407942, 9065743, 10401994, 18131486, 71467507, 142935014, 828182287, 1656364574, 14079098879, 28158197758]

約数ペア:

[(1, 28158197758), (2, 14079098879), (17, 1656364574), (34, 828182287), (197, 142935014), (394, 71467507), (1553, 18131486), (2707, 10401994), (3106, 9065743), (3349, 8407942), (5414, 5200997), (6698, 4203971), (26401, 1066558), (46019, 611882), (52802, 533279), (92038, 305941)]