27941914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 59657472

約数和(自身を除く): 31715558

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 374, 442, 821, 1001, 1309, 1547, 1642, 2002, 2431, 2618, 3094, 4862, 5747, 9031, 10673, 11494, 13957, 17017, 18062, 21346, 27914, 34034, 63217, 74711, 97699, 117403, 126434, 149422, 153527, 181441, 195398, 234806, 307054, 362882, 821821, 1074689, 1270087, 1643642, 1995851, 2149378, 2540174, 3991702, 13970957, 27941914]

約数ペア:

[(1, 27941914), (2, 13970957), (7, 3991702), (11, 2540174), (13, 2149378), (14, 1995851), (17, 1643642), (22, 1270087), (26, 1074689), (34, 821821), (77, 362882), (91, 307054), (119, 234806), (143, 195398), (154, 181441), (182, 153527), (187, 149422), (221, 126434), (238, 117403), (286, 97699), (374, 74711), (442, 63217), (821, 34034), (1001, 27914), (1309, 21346), (1547, 18062), (1642, 17017), (2002, 13957), (2431, 11494), (2618, 10673), (3094, 9031), (4862, 5747)]