9951916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 20067264

約数和(自身を除く): 10115348

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 157, 212, 299, 314, 598, 628, 689, 1196, 1219, 1378, 2041, 2438, 2756, 3611, 4082, 4876, 7222, 8164, 8321, 14444, 15847, 16642, 31694, 33284, 46943, 63388, 93886, 108173, 187772, 191383, 216346, 382766, 432692, 765532, 2487979, 4975958, 9951916]

約数ペア:

[(1, 9951916), (2, 4975958), (4, 2487979), (13, 765532), (23, 432692), (26, 382766), (46, 216346), (52, 191383), (53, 187772), (92, 108173), (106, 93886), (157, 63388), (212, 46943), (299, 33284), (314, 31694), (598, 16642), (628, 15847), (689, 14444), (1196, 8321), (1219, 8164), (1378, 7222), (2041, 4876), (2438, 4082), (2756, 3611)]