499542914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2309}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 827774640

約数和(自身を除く): 328231726

約数列:

[1, 2, 13, 26, 53, 106, 157, 314, 689, 1378, 2041, 2309, 4082, 4618, 8321, 16642, 30017, 60034, 108173, 122377, 216346, 244754, 362513, 725026, 1590901, 3181802, 4712669, 9425338, 19213189, 38426378, 249771457, 499542914]

約数ペア:

[(1, 499542914), (2, 249771457), (13, 38426378), (26, 19213189), (53, 9425338), (106, 4712669), (157, 3181802), (314, 1590901), (689, 725026), (1378, 362513), (2041, 244754), (2309, 216346), (4082, 122377), (4618, 108173), (8321, 60034), (16642, 30017)]