2201212816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{205031}}^1$

素因数の和:205111

約数の個数: 40

約数和(自身を含む): 4728858048

約数和(自身を除く): 2527645232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 205031, 410062, 820124, 1640248, 2255341, 3280496, 4510682, 9021364, 12506891, 18042728, 25013782, 36085456, 50027564, 100055128, 137575801, 200110256, 275151602, 550303204, 1100606408, 2201212816]

約数ペア:

[(1, 2201212816), (2, 1100606408), (4, 550303204), (8, 275151602), (11, 200110256), (16, 137575801), (22, 100055128), (44, 50027564), (61, 36085456), (88, 25013782), (122, 18042728), (176, 12506891), (244, 9021364), (488, 4510682), (671, 3280496), (976, 2255341), (1342, 1640248), (2684, 820124), (5368, 410062), (10736, 205031)]