1427202296

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{2659}}^1$

素因数の和:3088

約数の個数: 48

約数和(自身を含む): 2906076600

約数和(自身を除く): 1478874304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 397, 676, 794, 1352, 1588, 2659, 3176, 5161, 5318, 10322, 10636, 20644, 21272, 34567, 41288, 67093, 69134, 134186, 138268, 268372, 276536, 449371, 536744, 898742, 1055623, 1797484, 2111246, 3594968, 4222492, 8444984, 13723099, 27446198, 54892396, 109784792, 178400287, 356800574, 713601148, 1427202296]

約数ペア:

[(1, 1427202296), (2, 713601148), (4, 356800574), (8, 178400287), (13, 109784792), (26, 54892396), (52, 27446198), (104, 13723099), (169, 8444984), (338, 4222492), (397, 3594968), (676, 2111246), (794, 1797484), (1352, 1055623), (1588, 898742), (2659, 536744), (3176, 449371), (5161, 276536), (5318, 268372), (10322, 138268), (10636, 134186), (20644, 69134), (21272, 67093), (34567, 41288)]