11391954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 27648000

約数和(自身を除く): 16256046

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 47, 58, 87, 94, 141, 174, 199, 203, 282, 329, 398, 406, 597, 609, 658, 987, 1194, 1218, 1363, 1393, 1974, 2726, 2786, 4089, 4179, 5771, 8178, 8358, 9353, 9541, 11542, 17313, 18706, 19082, 28059, 28623, 34626, 40397, 56118, 57246, 65471, 80794, 121191, 130942, 196413, 242382, 271237, 392826, 542474, 813711, 1627422, 1898659, 3797318, 5695977, 11391954]

約数ペア:

[(1, 11391954), (2, 5695977), (3, 3797318), (6, 1898659), (7, 1627422), (14, 813711), (21, 542474), (29, 392826), (42, 271237), (47, 242382), (58, 196413), (87, 130942), (94, 121191), (141, 80794), (174, 65471), (199, 57246), (203, 56118), (282, 40397), (329, 34626), (398, 28623), (406, 28059), (597, 19082), (609, 18706), (658, 17313), (987, 11542), (1194, 9541), (1218, 9353), (1363, 8358), (1393, 8178), (1974, 5771), (2726, 4179), (2786, 4089)]