29128034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 20223646

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 403, 509, 806, 923, 1018, 1846, 2201, 4402, 6617, 13234, 15779, 28613, 31558, 36139, 57226, 72278, 205127, 410254, 469807, 939614, 1120309, 2240618, 14564017, 29128034]

約数ペア:

[(1, 29128034), (2, 14564017), (13, 2240618), (26, 1120309), (31, 939614), (62, 469807), (71, 410254), (142, 205127), (403, 72278), (509, 57226), (806, 36139), (923, 31558), (1018, 28613), (1846, 15779), (2201, 13234), (4402, 6617)]