27959204

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10973}}^1$

素因数の和:11004

約数の個数: 36

約数和(自身を含む): 61300764

約数和(自身を除く): 33341560

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 10973, 21946, 43892, 76811, 142649, 153622, 285298, 307244, 537677, 570596, 998543, 1075354, 1997086, 2150708, 3994172, 6989801, 13979602, 27959204]

約数ペア:

[(1, 27959204), (2, 13979602), (4, 6989801), (7, 3994172), (13, 2150708), (14, 1997086), (26, 1075354), (28, 998543), (49, 570596), (52, 537677), (91, 307244), (98, 285298), (182, 153622), (196, 142649), (364, 76811), (637, 43892), (1274, 21946), (2548, 10973)]