11249992

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 23420340

約数和(自身を除く): 12170348

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 157, 169, 212, 314, 338, 424, 628, 676, 689, 1256, 1352, 1378, 2041, 2756, 4082, 5512, 8164, 8321, 8957, 16328, 16642, 17914, 26533, 33284, 35828, 53066, 66568, 71656, 106132, 108173, 212264, 216346, 432692, 865384, 1406249, 2812498, 5624996, 11249992]

約数ペア:

[(1, 11249992), (2, 5624996), (4, 2812498), (8, 1406249), (13, 865384), (26, 432692), (52, 216346), (53, 212264), (104, 108173), (106, 106132), (157, 71656), (169, 66568), (212, 53066), (314, 35828), (338, 33284), (424, 26533), (628, 17914), (676, 16642), (689, 16328), (1256, 8957), (1352, 8321), (1378, 8164), (2041, 5512), (2756, 4082)]