398519255036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{14391133}}^1$

素因数の和:14391210

約数の個数: 48

約数和(自身を含む): 851034100224

約数和(自身を除く): 452514845188

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 3956, 6923, 13846, 27692, 14391133, 28782266, 57564532, 100737931, 201475862, 330996059, 402951724, 618818719, 661992118, 1237637438, 1323984236, 2316972413, 2475274876, 4331731033, 4633944826, 8663462066, 9267889652, 14232830537, 17326924132, 28465661074, 56931322148, 99629813759, 199259627518, 398519255036]

約数ペア:

[(1, 398519255036), (2, 199259627518), (4, 99629813759), (7, 56931322148), (14, 28465661074), (23, 17326924132), (28, 14232830537), (43, 9267889652), (46, 8663462066), (86, 4633944826), (92, 4331731033), (161, 2475274876), (172, 2316972413), (301, 1323984236), (322, 1237637438), (602, 661992118), (644, 618818719), (989, 402951724), (1204, 330996059), (1978, 201475862), (3956, 100737931), (6923, 57564532), (13846, 28782266), (27692, 14391133)]