1253446948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{26993}}^1$

素因数の和:27076

約数の個数: 48

約数和(自身を含む): 2539595520

約数和(自身を除く): 1286148572

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 611, 893, 988, 1222, 1786, 2444, 3572, 11609, 23218, 26993, 46436, 53986, 107972, 350909, 512867, 701818, 1025734, 1268671, 1403636, 2051468, 2537342, 5074684, 6667271, 13334542, 16492723, 24104749, 26669084, 32985446, 48209498, 65970892, 96418996, 313361737, 626723474, 1253446948]

約数ペア:

[(1, 1253446948), (2, 626723474), (4, 313361737), (13, 96418996), (19, 65970892), (26, 48209498), (38, 32985446), (47, 26669084), (52, 24104749), (76, 16492723), (94, 13334542), (188, 6667271), (247, 5074684), (494, 2537342), (611, 2051468), (893, 1403636), (988, 1268671), (1222, 1025734), (1786, 701818), (2444, 512867), (3572, 350909), (11609, 107972), (23218, 53986), (26993, 46436)]