2908854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 7023744

約数和(自身を除く): 4114890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 401, 403, 558, 802, 806, 1203, 1209, 2406, 2418, 3609, 3627, 5213, 7218, 7254, 10426, 12431, 15639, 24862, 31278, 37293, 46917, 74586, 93834, 111879, 161603, 223758, 323206, 484809, 969618, 1454427, 2908854]

約数ペア:

[(1, 2908854), (2, 1454427), (3, 969618), (6, 484809), (9, 323206), (13, 223758), (18, 161603), (26, 111879), (31, 93834), (39, 74586), (62, 46917), (78, 37293), (93, 31278), (117, 24862), (186, 15639), (234, 12431), (279, 10426), (401, 7254), (403, 7218), (558, 5213), (802, 3627), (806, 3609), (1203, 2418), (1209, 2406)]