25381112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4513}}^1$

素因数の和:4575

約数の個数: 32

約数和(自身を含む): 51459600

約数和(自身を除く): 26078488

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 4513, 5624, 9026, 18052, 36104, 85747, 166981, 171494, 333962, 342988, 667924, 685976, 1335848, 3172639, 6345278, 12690556, 25381112]

約数ペア:

[(1, 25381112), (2, 12690556), (4, 6345278), (8, 3172639), (19, 1335848), (37, 685976), (38, 667924), (74, 342988), (76, 333962), (148, 171494), (152, 166981), (296, 85747), (703, 36104), (1406, 18052), (2812, 9026), (4513, 5624)]