221955502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{983}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 366638400

約数和(自身を除く): 144682898

約数列:

[1, 2, 17, 29, 34, 58, 229, 458, 493, 983, 986, 1966, 3893, 6641, 7786, 13282, 16711, 28507, 33422, 57014, 112897, 225107, 225794, 450214, 484619, 969238, 3826819, 6528103, 7653638, 13056206, 110977751, 221955502]

約数ペア:

[(1, 221955502), (2, 110977751), (17, 13056206), (29, 7653638), (34, 6528103), (58, 3826819), (229, 969238), (458, 484619), (493, 450214), (983, 225794), (986, 225107), (1966, 112897), (3893, 57014), (6641, 33422), (7786, 28507), (13282, 16711)]