202221628

素因数分解:

$2^2\times 7^2\times {\mathrm{509}}^1\times {\mathrm{2027}}^1$

素因数の和:2554

約数の個数: 36

約数和(自身を含む): 412677720

約数和(自身を除く): 210456092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 509, 1018, 2027, 2036, 3563, 4054, 7126, 8108, 14189, 14252, 24941, 28378, 49882, 56756, 99323, 99764, 198646, 397292, 1031743, 2063486, 4126972, 7222201, 14444402, 28888804, 50555407, 101110814, 202221628]

約数ペア:

[(1, 202221628), (2, 101110814), (4, 50555407), (7, 28888804), (14, 14444402), (28, 7222201), (49, 4126972), (98, 2063486), (196, 1031743), (509, 397292), (1018, 198646), (2027, 99764), (2036, 99323), (3563, 56756), (4054, 49882), (7126, 28378), (8108, 24941), (14189, 14252)]