28103671178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1\times {\mathrm{23669}}^1$

素因数の和:25454

約数の個数: 32

約数和(自身を含む): 47500577280

約数和(自身を除く): 19396906102

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 1741, 3482, 19151, 23669, 38302, 47338, 53971, 107942, 260359, 520718, 593681, 733739, 1187362, 1467478, 8071129, 16142258, 41207729, 82415458, 453285019, 906570038, 1277439599, 2554879198, 14051835589, 28103671178]

約数ペア:

[(1, 28103671178), (2, 14051835589), (11, 2554879198), (22, 1277439599), (31, 906570038), (62, 453285019), (341, 82415458), (682, 41207729), (1741, 16142258), (3482, 8071129), (19151, 1467478), (23669, 1187362), (38302, 733739), (47338, 593681), (53971, 520718), (107942, 260359)]