395304832

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{237563}}^1$

素因数の和:237590

約数の個数: 32

約数和(自身を含む): 848103480

約数和(自身を除く): 452798648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 237563, 475126, 950252, 1900504, 3088319, 3801008, 6176638, 7602016, 12353276, 15204032, 24706552, 30408064, 49413104, 98826208, 197652416, 395304832]

約数ペア:

[(1, 395304832), (2, 197652416), (4, 98826208), (8, 49413104), (13, 30408064), (16, 24706552), (26, 15204032), (32, 12353276), (52, 7602016), (64, 6176638), (104, 3801008), (128, 3088319), (208, 1900504), (416, 950252), (832, 475126), (1664, 237563)]