27729284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 57153600

約数和(自身を除く): 29424316

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 809, 836, 902, 1558, 1618, 1804, 3116, 3236, 8569, 8899, 15371, 17138, 17798, 30742, 33169, 34276, 35596, 61484, 66338, 132676, 169081, 338162, 364859, 630211, 676324, 729718, 1260422, 1459436, 2520844, 6932321, 13864642, 27729284]

約数ペア:

[(1, 27729284), (2, 13864642), (4, 6932321), (11, 2520844), (19, 1459436), (22, 1260422), (38, 729718), (41, 676324), (44, 630211), (76, 364859), (82, 338162), (164, 169081), (209, 132676), (418, 66338), (451, 61484), (779, 35596), (809, 34276), (836, 33169), (902, 30742), (1558, 17798), (1618, 17138), (1804, 15371), (3116, 8899), (3236, 8569)]