21134442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3673}}^1$

素因数の和:3822

約数の個数: 32

約数和(自身を含む): 48673152

約数和(自身を除く): 27538710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 3673, 5754, 7346, 11019, 22038, 25711, 51422, 77133, 154266, 503201, 1006402, 1509603, 3019206, 3522407, 7044814, 10567221, 21134442]

約数ペア:

[(1, 21134442), (2, 10567221), (3, 7044814), (6, 3522407), (7, 3019206), (14, 1509603), (21, 1006402), (42, 503201), (137, 154266), (274, 77133), (411, 51422), (822, 25711), (959, 22038), (1918, 11019), (2877, 7346), (3673, 5754)]