1661916866

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 2572674048

約数和(自身を除く): 910757182

約数列:

[1, 2, 53, 106, 167, 223, 334, 421, 446, 842, 8851, 11819, 17702, 22313, 23638, 37241, 44626, 70307, 74482, 93883, 140614, 187766, 1973773, 3726271, 3947546, 4975799, 7452542, 9951598, 15678461, 31356922, 830958433, 1661916866]

約数ペア:

[(1, 1661916866), (2, 830958433), (53, 31356922), (106, 15678461), (167, 9951598), (223, 7452542), (334, 4975799), (421, 3947546), (446, 3726271), (842, 1973773), (8851, 187766), (11819, 140614), (17702, 93883), (22313, 74482), (23638, 70307), (37241, 44626)]