21634956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{85853}}^1$

素因数の和:85870

約数の個数: 36

約数和(自身を含む): 62501712

約数和(自身を除く): 40866756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 85853, 171706, 257559, 343412, 515118, 600971, 772677, 1030236, 1201942, 1545354, 1802913, 2403884, 3090708, 3605826, 5408739, 7211652, 10817478, 21634956]

約数ペア:

[(1, 21634956), (2, 10817478), (3, 7211652), (4, 5408739), (6, 3605826), (7, 3090708), (9, 2403884), (12, 1802913), (14, 1545354), (18, 1201942), (21, 1030236), (28, 772677), (36, 600971), (42, 515118), (63, 343412), (84, 257559), (126, 171706), (252, 85853)]