9968611952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{97609}}^1$

素因数の和:98121

約数の個数: 40

約数和(自身を含む): 20842468080

約数和(自身を除く): 10873856128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 491, 982, 1964, 3928, 6383, 7856, 12766, 25532, 51064, 97609, 102128, 195218, 390436, 780872, 1268917, 1561744, 2537834, 5075668, 10151336, 20302672, 47926019, 95852038, 191704076, 383408152, 623038247, 766816304, 1246076494, 2492152988, 4984305976, 9968611952]

約数ペア:

[(1, 9968611952), (2, 4984305976), (4, 2492152988), (8, 1246076494), (13, 766816304), (16, 623038247), (26, 383408152), (52, 191704076), (104, 95852038), (208, 47926019), (491, 20302672), (982, 10151336), (1964, 5075668), (3928, 2537834), (6383, 1561744), (7856, 1268917), (12766, 780872), (25532, 390436), (51064, 195218), (97609, 102128)]