38978002

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 68770944

約数和(自身を除く): 29792942

約数列:

[1, 2, 7, 14, 53, 106, 131, 262, 371, 401, 742, 802, 917, 1834, 2807, 5614, 6943, 13886, 21253, 42506, 48601, 52531, 97202, 105062, 148771, 297542, 367717, 735434, 2784143, 5568286, 19489001, 38978002]

約数ペア:

[(1, 38978002), (2, 19489001), (7, 5568286), (14, 2784143), (53, 735434), (106, 367717), (131, 297542), (262, 148771), (371, 105062), (401, 97202), (742, 52531), (802, 48601), (917, 42506), (1834, 21253), (2807, 13886), (5614, 6943)]