1944291412

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1\times {\mathrm{823}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 3927777280

約数和(自身を除く): 1983485868

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 607, 823, 973, 1214, 1646, 1946, 2428, 3292, 3892, 4249, 5761, 8498, 11522, 16996, 23044, 84373, 114397, 168746, 228794, 337492, 457588, 499561, 590611, 800779, 999122, 1181222, 1601558, 1998244, 2362444, 3203116, 3496927, 6993854, 13987708, 69438979, 138877958, 277755916, 486072853, 972145706, 1944291412]

約数ペア:

[(1, 1944291412), (2, 972145706), (4, 486072853), (7, 277755916), (14, 138877958), (28, 69438979), (139, 13987708), (278, 6993854), (556, 3496927), (607, 3203116), (823, 2362444), (973, 1998244), (1214, 1601558), (1646, 1181222), (1946, 999122), (2428, 800779), (3292, 590611), (3892, 499561), (4249, 457588), (5761, 337492), (8498, 228794), (11522, 168746), (16996, 114397), (23044, 84373)]