2159051416

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{28979}}^1$

素因数の和:29191

約数の個数: 32

約数和(自身を含む): 4138344000

約数和(自身を除く): 1979292584

約数列:

[1, 2, 4, 8, 67, 134, 139, 268, 278, 536, 556, 1112, 9313, 18626, 28979, 37252, 57958, 74504, 115916, 231832, 1941593, 3883186, 4028081, 7766372, 8056162, 15532744, 16112324, 32224648, 269881427, 539762854, 1079525708, 2159051416]

約数ペア:

[(1, 2159051416), (2, 1079525708), (4, 539762854), (8, 269881427), (67, 32224648), (134, 16112324), (139, 15532744), (268, 8056162), (278, 7766372), (536, 4028081), (556, 3883186), (1112, 1941593), (9313, 231832), (18626, 115916), (28979, 74504), (37252, 57958)]