25132936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 50221080

約数和(自身を除く): 25088144

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1021, 1448, 2042, 3077, 4084, 6154, 8168, 12308, 17357, 24616, 34714, 69428, 138856, 184801, 369602, 739204, 1478408, 3141617, 6283234, 12566468, 25132936]

約数ペア:

[(1, 25132936), (2, 12566468), (4, 6283234), (8, 3141617), (17, 1478408), (34, 739204), (68, 369602), (136, 184801), (181, 138856), (362, 69428), (724, 34714), (1021, 24616), (1448, 17357), (2042, 12308), (3077, 8168), (4084, 6154)]