22277164

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 49000000

約数和(自身を除く): 26722836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1249, 1274, 1372, 2498, 2548, 4459, 4996, 8743, 8918, 16237, 17486, 17836, 32474, 34972, 61201, 64948, 113659, 122402, 227318, 244804, 428407, 454636, 795613, 856814, 1591226, 1713628, 3182452, 5569291, 11138582, 22277164]

約数ペア:

[(1, 22277164), (2, 11138582), (4, 5569291), (7, 3182452), (13, 1713628), (14, 1591226), (26, 856814), (28, 795613), (49, 454636), (52, 428407), (91, 244804), (98, 227318), (182, 122402), (196, 113659), (343, 64948), (364, 61201), (637, 34972), (686, 32474), (1249, 17836), (1274, 17486), (1372, 16237), (2498, 8918), (2548, 8743), (4459, 4996)]