421619902

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 734823936

約数和(自身を除く): 313204034

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 121, 242, 341, 473, 682, 946, 1307, 1333, 2614, 2666, 3751, 5203, 7502, 10406, 14377, 14663, 28754, 29326, 40517, 56201, 81034, 112402, 158147, 161293, 316294, 322586, 445687, 618211, 891374, 1236422, 1742231, 3484462, 4902557, 6800321, 9805114, 13600642, 19164541, 38329082, 210809951, 421619902]

約数ペア:

[(1, 421619902), (2, 210809951), (11, 38329082), (22, 19164541), (31, 13600642), (43, 9805114), (62, 6800321), (86, 4902557), (121, 3484462), (242, 1742231), (341, 1236422), (473, 891374), (682, 618211), (946, 445687), (1307, 322586), (1333, 316294), (2614, 161293), (2666, 158147), (3751, 112402), (5203, 81034), (7502, 56201), (10406, 40517), (14377, 29326), (14663, 28754)]