40804345778

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{171446831}}^1$

素因数の和:171446857

約数の個数: 16

約数和(自身を含む): 74065031424

約数和(自身を除く): 33260685646

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 171446831, 342893662, 1200127817, 2400255634, 2914596127, 5829192254, 20402172889, 40804345778]

約数ペア:

[(1, 40804345778), (2, 20402172889), (7, 5829192254), (14, 2914596127), (17, 2400255634), (34, 1200127817), (119, 342893662), (238, 171446831)]