11955846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 28740096

約数和(自身を除く): 16784250

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 53, 82, 106, 123, 131, 159, 246, 262, 287, 318, 371, 393, 574, 742, 786, 861, 917, 1113, 1722, 1834, 2173, 2226, 2751, 4346, 5371, 5502, 6519, 6943, 10742, 13038, 13886, 15211, 16113, 20829, 30422, 32226, 37597, 41658, 45633, 48601, 75194, 91266, 97202, 112791, 145803, 225582, 284663, 291606, 569326, 853989, 1707978, 1992641, 3985282, 5977923, 11955846]

約数ペア:

[(1, 11955846), (2, 5977923), (3, 3985282), (6, 1992641), (7, 1707978), (14, 853989), (21, 569326), (41, 291606), (42, 284663), (53, 225582), (82, 145803), (106, 112791), (123, 97202), (131, 91266), (159, 75194), (246, 48601), (262, 45633), (287, 41658), (318, 37597), (371, 32226), (393, 30422), (574, 20829), (742, 16113), (786, 15211), (861, 13886), (917, 13038), (1113, 10742), (1722, 6943), (1834, 6519), (2173, 5502), (2226, 5371), (2751, 4346)]