2124558

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 5003856

約数和(自身を除く): 2879298

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 131, 153, 159, 262, 306, 318, 393, 477, 786, 901, 954, 1179, 1802, 2227, 2358, 2703, 4454, 5406, 6681, 6943, 8109, 13362, 13886, 16218, 20043, 20829, 40086, 41658, 62487, 118031, 124974, 236062, 354093, 708186, 1062279, 2124558]

約数ペア:

[(1, 2124558), (2, 1062279), (3, 708186), (6, 354093), (9, 236062), (17, 124974), (18, 118031), (34, 62487), (51, 41658), (53, 40086), (102, 20829), (106, 20043), (131, 16218), (153, 13886), (159, 13362), (262, 8109), (306, 6943), (318, 6681), (393, 5406), (477, 4454), (786, 2703), (901, 2358), (954, 2227), (1179, 1802)]