11745198

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 27243216

約数和(自身を除く): 15498018

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 131, 153, 262, 293, 306, 393, 586, 786, 879, 1179, 1758, 2227, 2358, 2637, 4454, 4981, 5274, 6681, 9962, 13362, 14943, 20043, 29886, 38383, 40086, 44829, 76766, 89658, 115149, 230298, 345447, 652511, 690894, 1305022, 1957533, 3915066, 5872599, 11745198]

約数ペア:

[(1, 11745198), (2, 5872599), (3, 3915066), (6, 1957533), (9, 1305022), (17, 690894), (18, 652511), (34, 345447), (51, 230298), (102, 115149), (131, 89658), (153, 76766), (262, 44829), (293, 40086), (306, 38383), (393, 29886), (586, 20043), (786, 14943), (879, 13362), (1179, 9962), (1758, 6681), (2227, 5274), (2358, 4981), (2637, 4454)]