87651228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1043467}}^1$

素因数の和:1043481

約数の個数: 24

約数和(自身を含む): 233736832

約数和(自身を除く): 146085604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1043467, 2086934, 3130401, 4173868, 6260802, 7304269, 12521604, 14608538, 21912807, 29217076, 43825614, 87651228]

約数ペア:

[(1, 87651228), (2, 43825614), (3, 29217076), (4, 21912807), (6, 14608538), (7, 12521604), (12, 7304269), (14, 6260802), (21, 4173868), (28, 3130401), (42, 2086934), (84, 1043467)]