2102471756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{158749}}^1$

素因数の和:158814

約数の個数: 48

約数和(自身を含む): 4693920000

約数和(自身を除く): 2591448244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 6622, 13244, 158749, 317498, 634996, 1111243, 1746239, 2222486, 3492478, 4444972, 6826207, 6984956, 12223673, 13652414, 24447346, 27304828, 47783449, 48894692, 75088277, 95566898, 150176554, 191133796, 300353108, 525617939, 1051235878, 2102471756]

約数ペア:

[(1, 2102471756), (2, 1051235878), (4, 525617939), (7, 300353108), (11, 191133796), (14, 150176554), (22, 95566898), (28, 75088277), (43, 48894692), (44, 47783449), (77, 27304828), (86, 24447346), (154, 13652414), (172, 12223673), (301, 6984956), (308, 6826207), (473, 4444972), (602, 3492478), (946, 2222486), (1204, 1746239), (1892, 1111243), (3311, 634996), (6622, 317498), (13244, 158749)]