29905204

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 62447616

約数和(自身を除く): 32542412

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 263, 434, 524, 526, 868, 917, 1052, 1834, 1841, 3668, 3682, 4061, 7364, 8122, 8153, 16244, 16306, 28427, 32612, 34453, 56854, 57071, 68906, 113708, 114142, 137812, 228284, 241171, 482342, 964684, 1068043, 2136086, 4272172, 7476301, 14952602, 29905204]

約数ペア:

[(1, 29905204), (2, 14952602), (4, 7476301), (7, 4272172), (14, 2136086), (28, 1068043), (31, 964684), (62, 482342), (124, 241171), (131, 228284), (217, 137812), (262, 114142), (263, 113708), (434, 68906), (524, 57071), (526, 56854), (868, 34453), (917, 32612), (1052, 28427), (1834, 16306), (1841, 16244), (3668, 8153), (3682, 8122), (4061, 7364)]