29309238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 72876960

約数和(自身を除く): 43567722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 457, 509, 914, 1018, 1371, 1527, 2742, 3054, 3199, 3563, 4113, 4581, 6398, 7126, 8226, 9162, 9597, 10689, 19194, 21378, 28791, 32067, 57582, 64134, 232613, 465226, 697839, 1395678, 1628291, 2093517, 3256582, 4187034, 4884873, 9769746, 14654619, 29309238]

約数ペア:

[(1, 29309238), (2, 14654619), (3, 9769746), (6, 4884873), (7, 4187034), (9, 3256582), (14, 2093517), (18, 1628291), (21, 1395678), (42, 697839), (63, 465226), (126, 232613), (457, 64134), (509, 57582), (914, 32067), (1018, 28791), (1371, 21378), (1527, 19194), (2742, 10689), (3054, 9597), (3199, 9162), (3563, 8226), (4113, 7126), (4581, 6398)]