171771622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{823}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 288334080

約数和(自身を除く): 116562458

約数列:

[1, 2, 11, 22, 53, 106, 179, 358, 583, 823, 1166, 1646, 1969, 3938, 9053, 9487, 18106, 18974, 43619, 87238, 104357, 147317, 208714, 294634, 479809, 959618, 1620487, 3240974, 7807801, 15615602, 85885811, 171771622]

約数ペア:

[(1, 171771622), (2, 85885811), (11, 15615602), (22, 7807801), (53, 3240974), (106, 1620487), (179, 959618), (358, 479809), (583, 294634), (823, 208714), (1166, 147317), (1646, 104357), (1969, 87238), (3938, 43619), (9053, 18974), (9487, 18106)]