2098302128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{79433}}^1$

素因数の和:79581

約数の個数: 40

約数和(自身を含む): 4412717568

約数和(自身を除く): 2314415440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 26416, 79433, 158866, 317732, 635464, 1032629, 1270928, 2065258, 4130516, 8261032, 10087991, 16522064, 20175982, 40351964, 80703928, 131143883, 161407856, 262287766, 524575532, 1049151064, 2098302128]

約数ペア:

[(1, 2098302128), (2, 1049151064), (4, 524575532), (8, 262287766), (13, 161407856), (16, 131143883), (26, 80703928), (52, 40351964), (104, 20175982), (127, 16522064), (208, 10087991), (254, 8261032), (508, 4130516), (1016, 2065258), (1651, 1270928), (2032, 1032629), (3302, 635464), (6604, 317732), (13208, 158866), (26416, 79433)]