253878238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6959}}^1$

素因数の和:7044

約数の個数: 32

約数和(自身を含む): 428457600

約数和(自身を除く): 174579362

約数列:

[1, 2, 17, 29, 34, 37, 58, 74, 493, 629, 986, 1073, 1258, 2146, 6959, 13918, 18241, 36482, 118303, 201811, 236606, 257483, 403622, 514966, 3430787, 4377211, 6861574, 7467007, 8754422, 14934014, 126939119, 253878238]

約数ペア:

[(1, 253878238), (2, 126939119), (17, 14934014), (29, 8754422), (34, 7467007), (37, 6861574), (58, 4377211), (74, 3430787), (493, 514966), (629, 403622), (986, 257483), (1073, 236606), (1258, 201811), (2146, 118303), (6959, 36482), (13918, 18241)]