212028414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 461827584

約数和(自身を除く): 249799170

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 211, 338, 422, 507, 633, 991, 1014, 1266, 1982, 2743, 2973, 5486, 5946, 8229, 12883, 16458, 25766, 35659, 38649, 71318, 77298, 106977, 167479, 209101, 213954, 334958, 418202, 502437, 627303, 1004874, 1254606, 2718313, 5436626, 8154939, 16309878, 35338069, 70676138, 106014207, 212028414]

約数ペア:

[(1, 212028414), (2, 106014207), (3, 70676138), (6, 35338069), (13, 16309878), (26, 8154939), (39, 5436626), (78, 2718313), (169, 1254606), (211, 1004874), (338, 627303), (422, 502437), (507, 418202), (633, 334958), (991, 213954), (1014, 209101), (1266, 167479), (1982, 106977), (2743, 77298), (2973, 71318), (5486, 38649), (5946, 35659), (8229, 25766), (12883, 16458)]