27941918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 45458496

約数和(自身を除く): 17516578

約数列:

[1, 2, 23, 46, 53, 73, 106, 146, 157, 314, 1219, 1679, 2438, 3358, 3611, 3869, 7222, 7738, 8321, 11461, 16642, 22922, 88987, 177974, 191383, 263603, 382766, 527206, 607433, 1214866, 13970959, 27941918]

約数ペア:

[(1, 27941918), (2, 13970959), (23, 1214866), (46, 607433), (53, 527206), (73, 382766), (106, 263603), (146, 191383), (157, 177974), (314, 88987), (1219, 22922), (1679, 16642), (2438, 11461), (3358, 8321), (3611, 7738), (3869, 7222)]