7140476

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2178

約数の個数: 36

約数和(自身を含む): 15398208

約数和(自身を除く): 8257732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 2143, 3332, 4286, 8572, 15001, 30002, 36431, 60004, 72862, 105007, 145724, 210014, 255017, 420028, 510034, 1020068, 1785119, 3570238, 7140476]

約数ペア:

[(1, 7140476), (2, 3570238), (4, 1785119), (7, 1020068), (14, 510034), (17, 420028), (28, 255017), (34, 210014), (49, 145724), (68, 105007), (98, 72862), (119, 60004), (196, 36431), (238, 30002), (476, 15001), (833, 8572), (1666, 4286), (2143, 3332)]