1404858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 3612672

約数和(自身を除く): 2207814

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 83, 91, 93, 166, 182, 186, 217, 249, 273, 403, 434, 498, 546, 581, 651, 806, 1079, 1162, 1209, 1302, 1743, 2158, 2418, 2573, 2821, 3237, 3486, 5146, 5642, 6474, 7553, 7719, 8463, 15106, 15438, 16926, 18011, 22659, 33449, 36022, 45318, 54033, 66898, 100347, 108066, 200694, 234143, 468286, 702429, 1404858]

約数ペア:

[(1, 1404858), (2, 702429), (3, 468286), (6, 234143), (7, 200694), (13, 108066), (14, 100347), (21, 66898), (26, 54033), (31, 45318), (39, 36022), (42, 33449), (62, 22659), (78, 18011), (83, 16926), (91, 15438), (93, 15106), (166, 8463), (182, 7719), (186, 7553), (217, 6474), (249, 5642), (273, 5146), (403, 3486), (434, 3237), (498, 2821), (546, 2573), (581, 2418), (651, 2158), (806, 1743), (1079, 1302), (1162, 1209)]