2163169484

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{74071}}^1$

素因数の和:74238

約数の個数: 36

約数和(自身を含む): 4433209200

約数和(自身を除く): 2270039716

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 596, 1043, 2086, 4172, 7301, 14602, 29204, 74071, 148142, 296284, 518497, 1036994, 2073988, 3629479, 7258958, 11036579, 14517916, 22073158, 44146316, 77256053, 154512106, 309024212, 540792371, 1081584742, 2163169484]

約数ペア:

[(1, 2163169484), (2, 1081584742), (4, 540792371), (7, 309024212), (14, 154512106), (28, 77256053), (49, 44146316), (98, 22073158), (149, 14517916), (196, 11036579), (298, 7258958), (596, 3629479), (1043, 2073988), (2086, 1036994), (4172, 518497), (7301, 296284), (14602, 148142), (29204, 74071)]