42409444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7247}}^1$

素因数の和:7288

約数の個数: 48

約数和(自身を含む): 97413120

約数和(自身を除く): 55003676

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 7247, 14494, 28988, 50729, 79717, 101458, 137693, 159434, 202916, 275386, 318868, 550772, 558019, 963851, 1116038, 1514623, 1927702, 2232076, 3029246, 3855404, 6058492, 10602361, 21204722, 42409444]

約数ペア:

[(1, 42409444), (2, 21204722), (4, 10602361), (7, 6058492), (11, 3855404), (14, 3029246), (19, 2232076), (22, 1927702), (28, 1514623), (38, 1116038), (44, 963851), (76, 558019), (77, 550772), (133, 318868), (154, 275386), (209, 202916), (266, 159434), (308, 137693), (418, 101458), (532, 79717), (836, 50729), (1463, 28988), (2926, 14494), (5852, 7247)]