1189744

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 40

約数和(自身を含む): 2490912

約数和(自身を除く): 1301168

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 61, 92, 106, 122, 184, 212, 244, 368, 424, 488, 848, 976, 1219, 1403, 2438, 2806, 3233, 4876, 5612, 6466, 9752, 11224, 12932, 19504, 22448, 25864, 51728, 74359, 148718, 297436, 594872, 1189744]

約数ペア:

[(1, 1189744), (2, 594872), (4, 297436), (8, 148718), (16, 74359), (23, 51728), (46, 25864), (53, 22448), (61, 19504), (92, 12932), (106, 11224), (122, 9752), (184, 6466), (212, 5612), (244, 4876), (368, 3233), (424, 2806), (488, 2438), (848, 1403), (976, 1219)]