977898086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{4337}}^1$

素因数の和:4664

約数の個数: 32

約数和(自身を含む): 1649758752

約数和(自身を除く): 671860666

約数列:

[1, 2, 11, 22, 37, 74, 277, 407, 554, 814, 3047, 4337, 6094, 8674, 10249, 20498, 47707, 95414, 112739, 160469, 225478, 320938, 1201349, 1765159, 2402698, 3530318, 13214839, 26429678, 44449913, 88899826, 488949043, 977898086]

約数ペア:

[(1, 977898086), (2, 488949043), (11, 88899826), (22, 44449913), (37, 26429678), (74, 13214839), (277, 3530318), (407, 2402698), (554, 1765159), (814, 1201349), (3047, 320938), (4337, 225478), (6094, 160469), (8674, 112739), (10249, 95414), (20498, 47707)]