51945362

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 93388032

約数和(自身を除く): 41442670

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 353, 457, 706, 914, 2471, 3199, 4942, 6398, 8119, 10511, 16238, 21022, 56833, 73577, 113666, 147154, 161321, 322642, 1129247, 2258494, 3710383, 7420766, 25972681, 51945362]

約数ペア:

[(1, 51945362), (2, 25972681), (7, 7420766), (14, 3710383), (23, 2258494), (46, 1129247), (161, 322642), (322, 161321), (353, 147154), (457, 113666), (706, 73577), (914, 56833), (2471, 21022), (3199, 16238), (4942, 10511), (6398, 8119)]